Bug 1791770 - Prevent add-ons from showing Fx View tab. r=Gijs

Differential Revision: https://phabricator.services.mozilla.com/D158009
2022-09-26 19:33:52 +00:00
parent 0ff2264b28
commit 1577034f2f
2 changed files with 27 additions and 3 deletions
--- a/browser/base/content/tabbrowser.js
+++ b/browser/base/content/tabbrowser.js
@@ -1096,9 +1096,7 @@

      this._selectedBrowser = newBrowser;
      this._selectedTab = newTab;
-      if (newTab != FirefoxViewHandler.tab) {
-        this.showTab(newTab);
-      }
+      this.showTab(newTab);

      this._appendStatusPanel();

@@ -4667,6 +4665,9 @@
    },

    showTab(aTab) {
+      if (aTab == FirefoxViewHandler.tab) {
+        return;
+      }
      if (aTab.hidden) {
        aTab.removeAttribute("hidden");
        this._invalidateCachedTabs();