diff --git a/user.js b/user.js
index 942fc7a..eb8fb23 100644
--- a/user.js
+++ b/user.js
@@ -1737,7 +1737,6 @@ user_pref("_user.js.parrot", "5000 syntax error: this is an ex-parrot!");
    // user_pref("browser.tabs.loadBookmarksInTabs", true); // open bookmarks in a new tab (FF57+)
    // user_pref("browser.urlbar.decodeURLsOnCopy", true); // see  Bugzilla 1320061 (FF53+)
    // user_pref("general.autoScroll", false); // middle-click enabling auto-scrolling [WINDOWS] [MAC]
-   // user_pref("view_source.tab", false); // open "page/selection source" in a new window
    // user_pref("ui.key.menuAccessKey", 0); // disable alt key toggling the menu bar [RESTART]
 /* OTHER ***/
    // user_pref("browser.bookmarks.max_backups", 2);