@Thomas, some of the rules are related to E10S but a lot predate it. I noticed you opened quite a few bugs with regards to Firefox's profile, most of those would have been fixed had one included my local/usr.bin.firefox rules into the main profile as shipped by the package.
I try to keep the local rules up to date in LP: #1533232, hoping that someone will include them in the main profile someday :) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1659922 Title: Firefox 51.0.1 does not display pages/shows blank pages. Status in firefox package in Ubuntu: Triaged Bug description: Firefox 51.0.1 после обновления в Ubuntu 16.04 x32 не отображает содержимое сайтов. Т. е. сайты загружаются, но не отображаются. Отображается только стартовая страница. Придурки, чего вы там накомпилировали и слили в майнстрим? Давайте, исправляйте! [Firefox 51.0.1 after upgrading to Ubuntu 16.04 x32 does not display the contents of the sites. Websites are loaded but not displayed. Displays only the home page.] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1659922/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp