பயர்பாக்ஸ் Community Forum

Despite re-installing Firefox sidebar is still missing (I spent 3 full days trying to fix it before re-installing). I also can't obtain another tab - I'm restricted just to the one page I'm currently using

When using shift+tab or ctrl+shift+tab to cycle between tabs in a window, firefox will occasional skip across one or multiple tabs. This will also happen when clicking tabs directly with the mouse. The tab that should be selected shows briefly before the browser automatically switches to one of the adjacent tabs. I do not have the setting "Ctrl+Tab cycles through tabs in recently used order" enabled. This doesn't happen for any specific tabs or windows consistently, and it doesn't specifically happen to unloaded tabs.

Context: In the customize sidebar section, if the "Vertical tabs" checkbox is checked, the vertical tabs can be switched between showing names and favicons, or just favicons. If, additionally, "Hide tabs and sidebar" is checked, then vertical tabs instead can be switched between showing names and favicons, or being completely hidden. (These settings are in the photo I uploaded)

The recent update seemed to add a feature I had been really wanting from vertical tabs. I could switch between all three states: favicons and names, just favicons, or completely hidden. I could do this by dragging the vertical tab pane smaller or bigger. A few days later, though, it stopped working, but I didn't change any settings (as far as I remember).

Is there any way to get the three-state vertical tabs back? They were really nice!

After my macbook pro (Sequoia 15.7.7) restarted, every tab in both of my open Firefox windows were moved to a *tab group in a single window.* The tab group's name is the date—e.g., "2026-10-11 10:50 *". Right-click + `ungroup tabs` does nothing. If I open a new window, it automatically has a tab open in a tab group with a similar name. I can't move tabs into new tab groups. I hate this. I've lost all my previous tab groups, which I use to organize my work and hobbies, and now that's all gone. I've experienced this on TWO macbook pros. I also have a Windows 10 desktop, but that continues to work as expected.

Months ago, I disabled all AI features, and, and so in `about:config`, I can observe that `browser.tabs.groups.smart.*` are all set to false. I also just tried setting `browser.tabs.groups.enabled` to false, but it had no effect.

There doesn't seem to be an "Other " or "Additional Options" category, so if Settings isn't in the correct category, please tell me where to post this. TIA

I want to be able to create multiple default 'pinned" tabs that will appear every time I open up a new window. Is that possible? If so, how? Again, TIA

When there is a crash, update, or restore session, my Firefox windows do not restore in the same task bar order that they were beforehand, which is very important to me for workflow. I need to change the links to all the open windows. At least it would be great if I could drag and drop the the windows to re-order them. With frequent updates by Mozilla and Microsoft, it would be really helpful to get this fixed.