Public bug reported: Test case: visit Mycroft Project site, attempt to install search engine plugin. Installation fails, redirects to http://mycroft.mozdev.org/jsreq.html ("JavaScript must be enabled to install a search plugin. If you have installed NoScript, you will need to allow this page to run scripts.")
Browser is Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:18.0) Gecko/20100101 Firefox/18.0 -- Firefox 18.0b4 from mozillateam-firefox- next PPA. NoScript is installed, but .*\.mozdev\.org is whitelisted. Ghostery is blocking two trackers, but is not a factor. (Site still fails with Ghostery disabled.) ABP is enabled, but not blocking any content. Error console content: TypeError: this._mainWindow.gBrowser is undefined Source file: resource://unity/observer.js Solution: apt-get purge libufe-xidgetter0 xul-ext-ubufox xul-ext-unity xul-ext- websites-integration (Not sure which package is related to resource://unity/observer.js , but assume it's xul-ext-unity || xul-ext-websites-integration) Mycroft Project site can now install search engine plugins. ** Affects: unity-firefox-extension (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1091288 Title: Ubuntu Firefox addons breaking JS for some sites To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-firefox-extension/+bug/1091288/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs