Firefox Community Forum

I understand, it's not an easy task, but the browser becomes unusable, if every time I install a new extension, there is no quality check whatsoever, and I end up having to restart in troubleshoot mode to find out which extension is causing parts of the webiste I am visiting to now show up. It's just frustrating. I very much value having to many extensions and that's why I use Firefox on a mac as the main browser, but something has to be done. Extensions should satisfy some basic rules and not cause malfunctioning!

Question above. Enabling sidebar (for vertical tabs) stops Wikipedia at any zoom from autodisplaying the Table of contents for an individual page.

I really wish I could stop this. Love vertical tabs. Love the Wikipedia Contents displayed by default. Can't have both.

Recently did clean install of OS Sequoia and then all my apps, etc. Installed Firefox and noticed I had no horizontal or vertical scroll bars, (right side and bottom of browser page). I had do I get those turned on. I use a Wacom Cintiq 32 Pro and the pen so not using a mouse with a scroll wheel. Thanks.

The Firefox version I used before was Mac version 136.0 After I updated to the latest version, I found that the fonts of the browser's tab bar, search box, and bookmarks became significantly larger. How can I change the font size?