On 12/04/2020 17:14, Rhialto wrote:
New developments :) In www/firefox/patches/patch-browser_app_profile_firefox.js I find +// Disable multiprocess window support. Workaround for PR 53273. +pref("browser.tabs.remote.autostart", false);
That fixed it for me as well on 9.0. I also got back webgl functionality in 75 which was lost for me in 74 (working in 73) but as you have pointed out before that's something to do with support for your hardware being broken. :(I still had to disable webGL to visit google maps, but that is a separate matter.
I don't know if the setting that is done above can be made dependent on the OS version. That would probably help.
Would be nice but for now I've got an override in my profile preferences. Mikr