this fixes #325

9 years ago · 12c5acd287
1 changed files with 3 additions and 0 deletions
--- a/platform/firefox/frameModule.js
+++ b/platform/firefox/frameModule.js
@ -188,7 +188,10 @@ const contentObserver = {
                win.document.title.slice(0, 100)
            ].join(' | ');

+            // https://github.com/gorhill/uMatrix/issues/325
+            // "Pass sameZoneAs to sandbox constructor to make GCs cheaper"
            sandbox = Cu.Sandbox([win], {
+                sameZoneAs: win.top,
                sandboxName: sandboxId + '[' + sandboxName + ']',
                sandboxPrototype: win,
                wantComponents: false,