fix legacyfox for older browsers

Services is only available in this scope since Bug 1667455 (mozilla104)

1 files changed, 1 insertions, 0 deletions

diff --git a/config.js b/config.js
index f2fb2a5..993c6ff 100644
--- a/config.js
+++ b/config.js
@@ -4,6 +4,7 @@ try {
   XPIDatabase.isDisabledLegacy = (addon) => false;
   XPIDatabase.mustSign = (aType) => false;
 
+  const Services = globalThis.Services || Cu.import("resource://gre/modules/Services.jsm").Services;
   let manifest = Services.dirsvc.get('GreD', Ci.nsIFile);
   manifest.append('legacy.manifest');
   Components.manager.QueryInterface(Ci.nsIComponentRegistrar).autoRegister(manifest);