According to your system info, you have dmi.chassis.type: 10, which is a notebook. What brand and model of notebook is it?
Try adjusting Firefox's setting for High DPI support, which operates as a global zoom factor: (1) In a new tab, type or paste about:config in the address bar and press Enter. Click the button promising to be careful. (2) In the filter box, type or paste pix and pause while the list is filtered (3) The layout.css.devPixelsPerPx preference usually is set to -1.0 which means use the system default. You can change that to 1.0 for 96-dpi dispay and see whether that is what you prefer. And you can increase the size from there in increments, for example, 1.1 for a global "110%" zoom. Please be careful not to set this value to something tiny, as it can be hard to recover from that. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1455286 Title: Firefox appears horribly distorted after upgrade to 38.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1455286/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
