safari: initial commit.

this is just the output of `xcrun safari-web-extension-converter .` in
`extension/`

it doesn't work yet (well, it runs without any errors, but it doesn't
know to invoke the tabfs process; it just talks to the stub app from
the generator)

17 files changed, 991 insertions, 0 deletions

diff --git a/extension/safari/TabFS/TabFS Extension/Info.plist b/extension/safari/TabFS/TabFS Extension/Info.plist
new file mode 100644
index 0000000..290ddc8
--- /dev/null
+++ b/extension/safari/TabFS/TabFS Extension/Info.plist
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleDisplayName</key>
+	<string>TabFS Extension</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+	<key>NSExtension</key>
+	<dict>
+		<key>NSExtensionPointIdentifier</key>
+		<string>com.apple.Safari.web-extension</string>
+		<key>NSExtensionPrincipalClass</key>
+		<string>$(PRODUCT_MODULE_NAME).SafariWebExtensionHandler</string>
+	</dict>
+</dict>
+</plist>
diff --git a/extension/safari/TabFS/TabFS Extension/SafariWebExtensionHandler.swift b/extension/safari/TabFS/TabFS Extension/SafariWebExtensionHandler.swift
new file mode 100644
index 0000000..f026b0b
--- /dev/null
+++ b/extension/safari/TabFS/TabFS Extension/SafariWebExtensionHandler.swift
@@ -0,0 +1,26 @@
+//
+//  SafariWebExtensionHandler.swift
+//  TabFS Extension
+//
+//  Created by Omar Rizwan on 1/31/21.
+//
+
+import SafariServices
+import os.log
+
+let SFExtensionMessageKey = "message"
+
+class SafariWebExtensionHandler: NSObject, NSExtensionRequestHandling {
+
+	func beginRequest(with context: NSExtensionContext) {
+        let item = context.inputItems[0] as! NSExtensionItem
+        let message = item.userInfo?[SFExtensionMessageKey]
+        os_log(.default, "Received message from browser.runtime.sendNativeMessage: %@", message as! CVarArg)
+
+        let response = NSExtensionItem()
+        response.userInfo = [ SFExtensionMessageKey: [ "Response to": message ] ]
+
+        context.completeRequest(returningItems: [response], completionHandler: nil)
+    }
+    
+}
diff --git a/extension/safari/TabFS/TabFS Extension/TabFS_Extension.entitlements b/extension/safari/TabFS/TabFS Extension/TabFS_Extension.entitlements
new file mode 100644
index 0000000..f2ef3ae
--- /dev/null
+++ b/extension/safari/TabFS/TabFS Extension/TabFS_Extension.entitlements
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.app-sandbox</key>
+    <true/>
+    <key>com.apple.security.files.user-selected.read-only</key>
+    <true/>
+</dict>
+</plist>
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.pbxproj b/extension/safari/TabFS/TabFS.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..5885330
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.pbxproj
@@ -0,0 +1,514 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 50;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		F04429F625C7507200D998A5 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = F04429F525C7507200D998A5 /* AppDelegate.swift */; };
+		F04429F925C7507200D998A5 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = F04429F725C7507200D998A5 /* Main.storyboard */; };
+		F04429FB25C7507200D998A5 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = F04429FA25C7507200D998A5 /* ViewController.swift */; };
+		F04429FD25C7507400D998A5 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = F04429FC25C7507400D998A5 /* Assets.xcassets */; };
+		F0442A0425C7507400D998A5 /* TabFS Extension.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = F0442A0325C7507400D998A5 /* TabFS Extension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		F0442A0925C7507400D998A5 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = F0442A0825C7507400D998A5 /* Cocoa.framework */; };
+		F0442A0C25C7507400D998A5 /* SafariWebExtensionHandler.swift in Sources */ = {isa = PBXBuildFile; fileRef = F0442A0B25C7507400D998A5 /* SafariWebExtensionHandler.swift */; };
+		F0442A1D25C7507500D998A5 /* background.js in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1925C7507500D998A5 /* background.js */; };
+		F0442A1E25C7507500D998A5 /* safari in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1A25C7507500D998A5 /* safari */; };
+		F0442A1F25C7507500D998A5 /* manifest.json in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1B25C7507500D998A5 /* manifest.json */; };
+		F0442A2025C7507500D998A5 /* vendor in Resources */ = {isa = PBXBuildFile; fileRef = F0442A1C25C7507500D998A5 /* vendor */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		F0442A0525C7507400D998A5 /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = F04429E925C7507200D998A5 /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = F0442A0225C7507400D998A5;
+			remoteInfo = "TabFS Extension";
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXCopyFilesBuildPhase section */
+		F0442A1425C7507400D998A5 /* Embed App Extensions */ = {
+			isa = PBXCopyFilesBuildPhase;
+			buildActionMask = 2147483647;
+			dstPath = "";
+			dstSubfolderSpec = 13;
+			files = (
+				F0442A0425C7507400D998A5 /* TabFS Extension.appex in Embed App Extensions */,
+			);
+			name = "Embed App Extensions";
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXCopyFilesBuildPhase section */
+
+/* Begin PBXFileReference section */
+		F04429F125C7507200D998A5 /* TabFS.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = TabFS.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		F04429F425C7507200D998A5 /* TabFS.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = TabFS.entitlements; sourceTree = "<group>"; };
+		F04429F525C7507200D998A5 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
+		F04429F825C7507200D998A5 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
+		F04429FA25C7507200D998A5 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
+		F04429FC25C7507400D998A5 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
+		F04429FE25C7507400D998A5 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		F0442A0325C7507400D998A5 /* TabFS Extension.appex */ = {isa = PBXFileReference; explicitFileType = "wrapper.app-extension"; includeInIndex = 0; path = "TabFS Extension.appex"; sourceTree = BUILT_PRODUCTS_DIR; };
+		F0442A0825C7507400D998A5 /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = System/Library/Frameworks/Cocoa.framework; sourceTree = SDKROOT; };
+		F0442A0B25C7507400D998A5 /* SafariWebExtensionHandler.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SafariWebExtensionHandler.swift; sourceTree = "<group>"; };
+		F0442A0D25C7507400D998A5 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		F0442A0E25C7507400D998A5 /* TabFS_Extension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = TabFS_Extension.entitlements; sourceTree = "<group>"; };
+		F0442A1925C7507500D998A5 /* background.js */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.javascript; name = background.js; path = ../../../background.js; sourceTree = "<group>"; };
+		F0442A1A25C7507500D998A5 /* safari */ = {isa = PBXFileReference; lastKnownFileType = folder; name = safari; path = ../..; sourceTree = "<group>"; };
+		F0442A1B25C7507500D998A5 /* manifest.json */ = {isa = PBXFileReference; lastKnownFileType = text.json; name = manifest.json; path = ../../../manifest.json; sourceTree = "<group>"; };
+		F0442A1C25C7507500D998A5 /* vendor */ = {isa = PBXFileReference; lastKnownFileType = folder; name = vendor; path = ../../../vendor; sourceTree = "<group>"; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		F04429EE25C7507200D998A5 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		F0442A0025C7507400D998A5 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F0442A0925C7507400D998A5 /* Cocoa.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		F04429E825C7507200D998A5 = {
+			isa = PBXGroup;
+			children = (
+				F04429F325C7507200D998A5 /* TabFS */,
+				F0442A0A25C7507400D998A5 /* TabFS Extension */,
+				F0442A0725C7507400D998A5 /* Frameworks */,
+				F04429F225C7507200D998A5 /* Products */,
+			);
+			sourceTree = "<group>";
+		};
+		F04429F225C7507200D998A5 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				F04429F125C7507200D998A5 /* TabFS.app */,
+				F0442A0325C7507400D998A5 /* TabFS Extension.appex */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		F04429F325C7507200D998A5 /* TabFS */ = {
+			isa = PBXGroup;
+			children = (
+				F04429F425C7507200D998A5 /* TabFS.entitlements */,
+				F04429F525C7507200D998A5 /* AppDelegate.swift */,
+				F04429F725C7507200D998A5 /* Main.storyboard */,
+				F04429FA25C7507200D998A5 /* ViewController.swift */,
+				F04429FC25C7507400D998A5 /* Assets.xcassets */,
+				F04429FE25C7507400D998A5 /* Info.plist */,
+			);
+			path = TabFS;
+			sourceTree = "<group>";
+		};
+		F0442A0725C7507400D998A5 /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				F0442A0825C7507400D998A5 /* Cocoa.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+		F0442A0A25C7507400D998A5 /* TabFS Extension */ = {
+			isa = PBXGroup;
+			children = (
+				F0442A1825C7507500D998A5 /* Resources */,
+				F0442A0B25C7507400D998A5 /* SafariWebExtensionHandler.swift */,
+				F0442A0D25C7507400D998A5 /* Info.plist */,
+				F0442A0E25C7507400D998A5 /* TabFS_Extension.entitlements */,
+			);
+			path = "TabFS Extension";
+			sourceTree = "<group>";
+		};
+		F0442A1825C7507500D998A5 /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				F0442A1925C7507500D998A5 /* background.js */,
+				F0442A1A25C7507500D998A5 /* safari */,
+				F0442A1B25C7507500D998A5 /* manifest.json */,
+				F0442A1C25C7507500D998A5 /* vendor */,
+			);
+			name = Resources;
+			path = "TabFS Extension";
+			sourceTree = SOURCE_ROOT;
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		F04429F025C7507200D998A5 /* TabFS */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F0442A1525C7507400D998A5 /* Build configuration list for PBXNativeTarget "TabFS" */;
+			buildPhases = (
+				F04429ED25C7507200D998A5 /* Sources */,
+				F04429EE25C7507200D998A5 /* Frameworks */,
+				F04429EF25C7507200D998A5 /* Resources */,
+				F0442A1425C7507400D998A5 /* Embed App Extensions */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				F0442A0625C7507400D998A5 /* PBXTargetDependency */,
+			);
+			name = TabFS;
+			productName = TabFS;
+			productReference = F04429F125C7507200D998A5 /* TabFS.app */;
+			productType = "com.apple.product-type.application";
+		};
+		F0442A0225C7507400D998A5 /* TabFS Extension */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = F0442A1125C7507400D998A5 /* Build configuration list for PBXNativeTarget "TabFS Extension" */;
+			buildPhases = (
+				F04429FF25C7507400D998A5 /* Sources */,
+				F0442A0025C7507400D998A5 /* Frameworks */,
+				F0442A0125C7507400D998A5 /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = "TabFS Extension";
+			productName = "TabFS Extension";
+			productReference = F0442A0325C7507400D998A5 /* TabFS Extension.appex */;
+			productType = "com.apple.product-type.app-extension";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		F04429E925C7507200D998A5 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				LastSwiftUpdateCheck = 1210;
+				LastUpgradeCheck = 1210;
+				TargetAttributes = {
+					F04429F025C7507200D998A5 = {
+						CreatedOnToolsVersion = 12.1;
+					};
+					F0442A0225C7507400D998A5 = {
+						CreatedOnToolsVersion = 12.1;
+					};
+				};
+			};
+			buildConfigurationList = F04429EC25C7507200D998A5 /* Build configuration list for PBXProject "TabFS" */;
+			compatibilityVersion = "Xcode 9.3";
+			developmentRegion = en;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = F04429E825C7507200D998A5;
+			productRefGroup = F04429F225C7507200D998A5 /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				F04429F025C7507200D998A5 /* TabFS */,
+				F0442A0225C7507400D998A5 /* TabFS Extension */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
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+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F04429FD25C7507400D998A5 /* Assets.xcassets in Resources */,
+				F04429F925C7507200D998A5 /* Main.storyboard in Resources */,
+			);
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+		};
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+			files = (
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+				F0442A1E25C7507500D998A5 /* safari in Resources */,
+				F0442A1F25C7507500D998A5 /* manifest.json in Resources */,
+				F0442A1D25C7507500D998A5 /* background.js in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		F04429ED25C7507200D998A5 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F04429FB25C7507200D998A5 /* ViewController.swift in Sources */,
+				F04429F625C7507200D998A5 /* AppDelegate.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		F04429FF25C7507400D998A5 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F0442A0C25C7507400D998A5 /* SafariWebExtensionHandler.swift in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		F0442A0625C7507400D998A5 /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = F0442A0225C7507400D998A5 /* TabFS Extension */;
+			targetProxy = F0442A0525C7507400D998A5 /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin PBXVariantGroup section */
+		F04429F725C7507200D998A5 /* Main.storyboard */ = {
+			isa = PBXVariantGroup;
+			children = (
+				F04429F825C7507200D998A5 /* Base */,
+			);
+			name = Main.storyboard;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		F0442A0F25C7507400D998A5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
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+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
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+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
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+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = dwarf;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
+				MTL_FAST_MATH = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = macosx;
+				SWIFT_ACTIVE_COMPILATION_CONDITIONS = DEBUG;
+				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+			};
+			name = Debug;
+		};
+		F0442A1025C7507400D998A5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_ENABLE_OBJC_WEAK = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_QUOTED_INCLUDE_IN_FRAMEWORK_HEADER = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				COPY_PHASE_STRIP = NO;
+				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				MACOSX_DEPLOYMENT_TARGET = 10.15;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				MTL_FAST_MATH = YES;
+				SDKROOT = macosx;
+				SWIFT_COMPILATION_MODE = wholemodule;
+				SWIFT_OPTIMIZATION_LEVEL = "-O";
+			};
+			name = Release;
+		};
+		F0442A1225C7507400D998A5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_ENTITLEMENTS = "TabFS Extension/TabFS_Extension.entitlements";
+				CODE_SIGN_STYLE = Automatic;
+				INFOPLIST_FILE = "TabFS Extension/Info.plist";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@executable_path/../../../../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.rsnous.TabFS-Extension";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		F0442A1325C7507400D998A5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				CODE_SIGN_ENTITLEMENTS = "TabFS Extension/TabFS_Extension.entitlements";
+				CODE_SIGN_STYLE = Automatic;
+				INFOPLIST_FILE = "TabFS Extension/Info.plist";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+					"@executable_path/../../../../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.rsnous.TabFS-Extension";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SKIP_INSTALL = YES;
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+		F0442A1625C7507400D998A5 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = TabFS/TabFS.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = TabFS/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				PRODUCT_BUNDLE_IDENTIFIER = com.rsnous.TabFS;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Debug;
+		};
+		F0442A1725C7507400D998A5 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_EMBED_SWIFT_STANDARD_LIBRARIES = YES;
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				CODE_SIGN_ENTITLEMENTS = TabFS/TabFS.entitlements;
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				INFOPLIST_FILE = TabFS/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				PRODUCT_BUNDLE_IDENTIFIER = com.rsnous.TabFS;
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 5.0;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		F04429EC25C7507200D998A5 /* Build configuration list for PBXProject "TabFS" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F0442A0F25C7507400D998A5 /* Debug */,
+				F0442A1025C7507400D998A5 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		F0442A1125C7507400D998A5 /* Build configuration list for PBXNativeTarget "TabFS Extension" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F0442A1225C7507400D998A5 /* Debug */,
+				F0442A1325C7507400D998A5 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		F0442A1525C7507400D998A5 /* Build configuration list for PBXNativeTarget "TabFS" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				F0442A1625C7507400D998A5 /* Debug */,
+				F0442A1725C7507400D998A5 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = F04429E925C7507200D998A5 /* Project object */;
+}
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/contents.xcworkspacedata b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/contents.xcworkspacedata
new file mode 100644
index 0000000..919434a
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/contents.xcworkspacedata
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcuserdata/osnr.xcuserdatad/UserInterfaceState.xcuserstate b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcuserdata/osnr.xcuserdatad/UserInterfaceState.xcuserstate
new file mode 100644
index 0000000..4a4220c
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/project.xcworkspace/xcuserdata/osnr.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
new file mode 100644
index 0000000..3fadf29
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "E800B344-2058-48B2-A3D6-C86FFE39A01A"
+   type = "1"
+   version = "2.0">
+   <Breakpoints>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "62A8B265-14D3-4F90-9C2B-6F38280A1C0A"
+            shouldBeEnabled = "Yes"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "TabFS Extension/SafariWebExtensionHandler.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "16"
+            endingLineNumber = "16"
+            landmarkName = "beginRequest(with:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+   </Breakpoints>
+</Bucket>
diff --git a/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcschemes/xcschememanagement.plist b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000..b51b6ed
--- /dev/null
+++ b/extension/safari/TabFS/TabFS.xcodeproj/xcuserdata/osnr.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>SchemeUserState</key>
+	<dict>
+		<key>TabFS.xcscheme_^#shared#^_</key>
+		<dict>
+			<key>orderHint</key>
+			<integer>0</integer>
+		</dict>
+	</dict>
+</dict>
+</plist>
diff --git a/extension/safari/TabFS/TabFS/AppDelegate.swift b/extension/safari/TabFS/TabFS/AppDelegate.swift
new file mode 100644
index 0000000..21dacdd
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/AppDelegate.swift
@@ -0,0 +1,21 @@
+//
+//  AppDelegate.swift
+//  TabFS
+//
+//  Created by Omar Rizwan on 1/31/21.
+//
+
+import Cocoa
+
+@NSApplicationMain
+class AppDelegate: NSObject, NSApplicationDelegate {
+    
+    func applicationDidFinishLaunching(_ aNotification: Notification) {
+        // Insert code here to initialize your application
+    }
+    
+    func applicationWillTerminate(_ aNotification: Notification) {
+        // Insert code here to tear down your application
+    }
+    
+}
diff --git a/extension/safari/TabFS/TabFS/Assets.xcassets/AccentColor.colorset/Contents.json b/extension/safari/TabFS/TabFS/Assets.xcassets/AccentColor.colorset/Contents.json
new file mode 100644
index 0000000..eb87897
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Assets.xcassets/AccentColor.colorset/Contents.json
@@ -0,0 +1,11 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/extension/safari/TabFS/TabFS/Assets.xcassets/AppIcon.appiconset/Contents.json b/extension/safari/TabFS/TabFS/Assets.xcassets/AppIcon.appiconset/Contents.json
new file mode 100644
index 0000000..50ab7bd
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Assets.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,58 @@
+{
+  "images" : [
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "16x16"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "32x32"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "128x128"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "256x256"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "1x",
+      "size" : "512x512"
+    },
+    {
+      "idiom" : "mac",
+      "scale" : "2x",
+      "size" : "512x512"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file
diff --git a/extension/safari/TabFS/TabFS/Assets.xcassets/Contents.json b/extension/safari/TabFS/TabFS/Assets.xcassets/Contents.json
new file mode 100644
index 0000000..73c0059
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Assets.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/extension/safari/TabFS/TabFS/Base.lproj/Main.storyboard b/extension/safari/TabFS/TabFS/Base.lproj/Main.storyboard
new file mode 100644
index 0000000..2e5a681
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Base.lproj/Main.storyboard
@@ -0,0 +1,168 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.Cocoa.Storyboard.XIB" version="3.0" toolsVersion="16085" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" initialViewController="B8D-0N-5wS">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="16085"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
+    </dependencies>
+    <scenes>
+        <!--Application-->
+        <scene sceneID="JPo-4y-FX3">
+            <objects>
+                <application id="hnw-xV-0zn" sceneMemberID="viewController">
+                    <menu key="mainMenu" title="Main Menu" systemMenu="main" id="AYu-sK-qS6">
+                        <items>
+                            <menuItem title="TabFS" id="1Xt-HY-uBw">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="TabFS" systemMenu="apple" id="uQy-DD-JDr">
+                                    <items>
+                                        <menuItem title="About TabFS" id="5kV-Vb-QxS">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="orderFrontStandardAboutPanel:" target="Ady-hI-5gd" id="Exp-CZ-Vem"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="VOq-y0-SEH"/>
+                                        <menuItem title="Hide TabFS" keyEquivalent="h" id="Olw-nP-bQN">
+                                            <connections>
+                                                <action selector="hide:" target="Ady-hI-5gd" id="PnN-Uc-m68"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Hide Others" keyEquivalent="h" id="Vdr-fp-XzO">
+                                            <modifierMask key="keyEquivalentModifierMask" option="YES" command="YES"/>
+                                            <connections>
+                                                <action selector="hideOtherApplications:" target="Ady-hI-5gd" id="VT4-aY-XCT"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem title="Show All" id="Kd2-mp-pUS">
+                                            <modifierMask key="keyEquivalentModifierMask"/>
+                                            <connections>
+                                                <action selector="unhideAllApplications:" target="Ady-hI-5gd" id="Dhg-Le-xox"/>
+                                            </connections>
+                                        </menuItem>
+                                        <menuItem isSeparatorItem="YES" id="kCx-OE-vgT"/>
+                                        <menuItem title="Quit TabFS" keyEquivalent="q" id="4sb-4s-VLi">
+                                            <connections>
+                                                <action selector="terminate:" target="Ady-hI-5gd" id="Te7-pn-YzF"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                            <menuItem title="Help" id="wpr-3q-Mcd">
+                                <modifierMask key="keyEquivalentModifierMask"/>
+                                <menu key="submenu" title="Help" systemMenu="help" id="F2S-fz-NVQ">
+                                    <items>
+                                        <menuItem title="TabFS Help" keyEquivalent="?" id="FKE-Sm-Kum">
+                                            <connections>
+                                                <action selector="showHelp:" target="Ady-hI-5gd" id="y7X-2Q-9no"/>
+                                            </connections>
+                                        </menuItem>
+                                    </items>
+                                </menu>
+                            </menuItem>
+                        </items>
+                    </menu>
+                    <connections>
+                        <outlet property="delegate" destination="Voe-Tx-rLC" id="PrD-fu-P6m"/>
+                    </connections>
+                </application>
+                <customObject id="Voe-Tx-rLC" customClass="AppDelegate" customModuleProvider="target"/>
+                <customObject id="YLy-65-1bz" customClass="NSFontManager"/>
+                <customObject id="Ady-hI-5gd" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="76" y="-134"/>
+        </scene>
+        <!--Window Controller-->
+        <scene sceneID="R2V-B0-nI4">
+            <objects>
+                <windowController showSeguePresentationStyle="single" id="B8D-0N-5wS" sceneMemberID="viewController">
+                    <window key="window" title="App Name" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" restorable="NO" releasedWhenClosed="NO" visibleAtLaunch="NO" animationBehavior="default" titlebarAppearsTransparent="YES" id="IQv-IB-iLA">
+                        <windowStyleMask key="styleMask" closable="YES" miniaturizable="YES"/>
+                        <windowCollectionBehavior key="collectionBehavior" fullScreenNone="YES"/>
+                        <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
+                        <rect key="contentRect" x="196" y="240" width="480" height="270"/>
+                        <rect key="screenRect" x="0.0" y="0.0" width="1680" height="1027"/>
+                        <connections>
+                            <outlet property="delegate" destination="B8D-0N-5wS" id="98r-iN-zZc"/>
+                        </connections>
+                    </window>
+                    <connections>
+                        <segue destination="XfG-lQ-9wD" kind="relationship" relationship="window.shadowedContentViewController" id="cq2-FE-JQM"/>
+                    </connections>
+                </windowController>
+                <customObject id="Oky-zY-oP4" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="75" y="250"/>
+        </scene>
+        <!--View Controller-->
+        <scene sceneID="hIz-AP-VOD">
+            <objects>
+                <viewController id="XfG-lQ-9wD" customClass="ViewController" customModuleProvider="target" sceneMemberID="viewController">
+                    <view key="view" id="m2S-Jp-Qdl">
+                        <rect key="frame" x="0.0" y="0.0" width="480" height="344"/>
+                        <autoresizingMask key="autoresizingMask"/>
+                        <subviews>
+                            <stackView distribution="fill" orientation="vertical" alignment="centerX" spacing="42" horizontalStackHuggingPriority="249.99998474121094" verticalStackHuggingPriority="249.99998474121094" detachesHiddenViews="YES" translatesAutoresizingMaskIntoConstraints="NO" id="ZLV-xE-AGT">
+                                <rect key="frame" x="0.0" y="34" width="480" height="265"/>
+                                <subviews>
+                                    <imageView horizontalHuggingPriority="251" verticalHuggingPriority="251" translatesAutoresizingMaskIntoConstraints="NO" id="FWV-e2-WQh" userLabel="IconView">
+                                        <rect key="frame" x="176" y="137" width="128" height="128"/>
+                                        <imageCell key="cell" refusesFirstResponder="YES" alignment="left" image="AppIcon" id="Hhb-TZ-Dhg"/>
+                                    </imageView>
+                                    <textField horizontalHuggingPriority="251" verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="EB0-ac-UZR">
+                                        <rect key="frame" x="38" y="63" width="404" height="32"/>
+                                        <constraints>
+                                            <constraint firstAttribute="width" relation="lessThanOrEqual" constant="400" id="pZE-0p-Ce8"/>
+                                        </constraints>
+                                        <textFieldCell key="cell" alignment="center" title="App Name's extension is currently off. You can turn it on in Safari Extensions preferences." id="S7v-7o-3vW">
+                                            <font key="font" metaFont="system"/>
+                                            <color key="textColor" name="labelColor" catalog="System" colorSpace="catalog"/>
+                                            <color key="backgroundColor" name="textBackgroundColor" catalog="System" colorSpace="catalog"/>
+                                        </textFieldCell>
+                                    </textField>
+                                    <button verticalHuggingPriority="750" translatesAutoresizingMaskIntoConstraints="NO" id="ooh-eV-eLQ">
+                                        <rect key="frame" x="79" y="-7" width="322" height="32"/>
+                                        <buttonCell key="cell" type="push" title="Quit and Open Safari Extensions Preferences…" alternateTitle="Install" bezelStyle="rounded" alignment="center" lineBreakMode="truncatingMiddle" state="on" borderStyle="border" imageScaling="proportionallyDown" inset="2" id="Srx-0j-A4D">
+                                            <behavior key="behavior" pushIn="YES" lightByBackground="YES" lightByGray="YES"/>
+                                            <font key="font" metaFont="system"/>
+                                            <string key="keyEquivalent" base64-UTF8="YES">
+DQ
+</string>
+                                            <connections>
+                                                <action selector="openSafariExtensionPreferences:" target="XfG-lQ-9wD" id="vKk-Xb-MPh"/>
+                                            </connections>
+                                        </buttonCell>
+                                    </button>
+                                </subviews>
+                                <visibilityPriorities>
+                                    <integer value="1000"/>
+                                    <integer value="1000"/>
+                                    <integer value="1000"/>
+                                </visibilityPriorities>
+                                <customSpacing>
+                                    <real value="3.4028234663852886e+38"/>
+                                    <real value="3.4028234663852886e+38"/>
+                                    <real value="3.4028234663852886e+38"/>
+                                </customSpacing>
+                            </stackView>
+                        </subviews>
+                        <constraints>
+                            <constraint firstAttribute="trailing" secondItem="ZLV-xE-AGT" secondAttribute="trailing" id="7aD-Ze-9ed"/>
+                            <constraint firstItem="ZLV-xE-AGT" firstAttribute="top" secondItem="m2S-Jp-Qdl" secondAttribute="top" constant="45" id="AJ3-sx-ZQx"/>
+                            <constraint firstAttribute="bottom" secondItem="ZLV-xE-AGT" secondAttribute="bottom" constant="34" id="KVY-ss-lTJ"/>
+                            <constraint firstItem="ZLV-xE-AGT" firstAttribute="leading" secondItem="m2S-Jp-Qdl" secondAttribute="leading" id="mT6-ee-vkp"/>
+                        </constraints>
+                    </view>
+                    <connections>
+                        <outlet property="appNameLabel" destination="EB0-ac-UZR" id="SDO-j1-PQa"/>
+                    </connections>
+                </viewController>
+                <customObject id="rPt-NT-nkU" userLabel="First Responder" customClass="NSResponder" sceneMemberID="firstResponder"/>
+            </objects>
+            <point key="canvasLocation" x="75" y="655"/>
+        </scene>
+    </scenes>
+    <resources>
+        <image name="AppIcon" width="128" height="128"/>
+    </resources>
+</document>
diff --git a/extension/safari/TabFS/TabFS/Info.plist b/extension/safari/TabFS/TabFS/Info.plist
new file mode 100644
index 0000000..cfbbdb7
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/Info.plist
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>$(DEVELOPMENT_LANGUAGE)</string>
+	<key>CFBundleExecutable</key>
+	<string>$(EXECUTABLE_NAME)</string>
+	<key>CFBundleIconFile</key>
+	<string></string>
+	<key>CFBundleIdentifier</key>
+	<string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>$(PRODUCT_NAME)</string>
+	<key>CFBundlePackageType</key>
+	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
+	<key>NSMainStoryboardFile</key>
+	<string>Main</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+</dict>
+</plist>
diff --git a/extension/safari/TabFS/TabFS/TabFS.entitlements b/extension/safari/TabFS/TabFS/TabFS.entitlements
new file mode 100644
index 0000000..f2ef3ae
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/TabFS.entitlements
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.app-sandbox</key>
+    <true/>
+    <key>com.apple.security.files.user-selected.read-only</key>
+    <true/>
+</dict>
+</plist>
diff --git a/extension/safari/TabFS/TabFS/ViewController.swift b/extension/safari/TabFS/TabFS/ViewController.swift
new file mode 100644
index 0000000..98cc7a5
--- /dev/null
+++ b/extension/safari/TabFS/TabFS/ViewController.swift
@@ -0,0 +1,51 @@
+//
+//  ViewController.swift
+//  TabFS
+//
+//  Created by Omar Rizwan on 1/31/21.
+//
+
+import Cocoa
+import SafariServices.SFSafariApplication
+import SafariServices.SFSafariExtensionManager
+
+let appName = "TabFS"
+let extensionBundleIdentifier = "com.rsnous.TabFS-Extension"
+
+class ViewController: NSViewController {
+
+    @IBOutlet var appNameLabel: NSTextField!
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        self.appNameLabel.stringValue = appName
+        SFSafariExtensionManager.getStateOfSafariExtension(withIdentifier: extensionBundleIdentifier) { (state, error) in
+            guard let state = state, error == nil else {
+                // Insert code to inform the user that something went wrong.
+                return
+            }
+
+            DispatchQueue.main.async {
+                if (state.isEnabled) {
+                    self.appNameLabel.stringValue = "\(appName)'s extension is currently on."
+                } else {
+                    self.appNameLabel.stringValue = "\(appName)'s extension is currently off. You can turn it on in Safari Extensions preferences."
+                }
+            }
+        }
+    }
+    
+    @IBAction func openSafariExtensionPreferences(_ sender: AnyObject?) {
+        SFSafariApplication.showPreferencesForExtension(withIdentifier: extensionBundleIdentifier) { error in
+            guard error == nil else {
+                // Insert code to inform the user that something went wrong.
+                return
+            }
+
+            DispatchQueue.main.async {
+                NSApplication.shared.terminate(nil)
+            }
+        }
+    }
+
+}