Firefox 社群討論區

I regularly use a website which intercepts command-option-up and command-option-down for its own navigation. This is a central part of my workflow with this website, and without it it becomes completely unusable.

After updating to Firefox 140.0.4, these shortcuts are now used by the browser to switch tabs. I have not found any way to configure this. Am I missing some obscure way to do this or is this just impossible?

I imagine this change was made to support vertical tabs, but I'm not using those, so the command-option-left and command-option-right shortcuts make more sense for my horizontal setup. (I don't use those shortcuts either, though- I use ctrl-tab and ctrl-shift-tab!)

Even though I have settings set to load previous tabs when Firefox is started up but when it is restarted it doesn't load the tabs. This has only occurred the last few days. My solution is to select "reopen all windows" which does what I want but also opens several other versions of Firefox. Noteworthy, confusing, but probably not associated: In the course of trying to work through this, I have had a baseball playing on Chrome. I ended up closing out Chrome but the baseball game audio continues even though the Chrome appears to be closed on the taskbar.

I want to view more tabs across the top and opened about:config > browser.tabs.tabMinWidth > and changed value to 75. For the rest of the session it worked. Opening a new session and the tab width is 100 again. Help?

In early June 2025 I finally ditched Windows 10 for 11 and I've been a Firefox user since practically the very beginning of Mozilla.

Now, I notice that the "Restore Previous Session" button in the drop-down of the FF menu is missing. Additionally, I discovered late in the game that Mozilla DID listen to me and gave us the ability to "name" or "tag" an entire window in the browser. This was a HUGE boon to productivity as I'm constantly toggling from window to window to tab to tab.... Now, with the most recent update this ability seems to have disappeared....

Within a few weeks or months, tabs I hadn't closed would suddenly disappear, even though I had checked the "Open previous windows and tabs" option in the settings.

[Improve side bar] Create the ability to create customized tabs and organize pinned and unpinned tabs to categories

in that case it would be more user friendly and increase productivity

I did not ask for tab grouping. I do not want tab grouping. And then when browser grouped tabs without my requesting it to; and would NOT allow me a way to un-group them, providing only the option to "delete tab group", which when exercised deleted all the tabs, not just the group! Now, I don't f-ing want firefox anymore! Why act like microsoft and shove features down our throat without explanation or option to chose or not chose?

Dear Generous Help Volunteers,

I'm running Firefox 128.13.0 ESR (64-bit) on Windows 11 (Lenovo desktop).

If I use a Private Window, does that mean that "Containers" are redundant/not needed? If not, please explain in depth.

If I use a Private Window, does that mean that, while I have the browser open, any temporarily saved data can be accessed by any website? If so, could I use a Container, in a Private Window, only for those sites for which I need to keep cookie(s) (i.e. bank logins, shopping carts, etc.).

I noticed that SOME container extensions let you select to "Allow in Private Windows" and SOME do NOT. I noticed specifically that "Firefox Multi-Account Containers" will not let you select to "Allow in Private Windows", and my understanding is that this is required for ANY Containers to function. Is that correct? It's a bit confusing.

I have had some sites break using the standard browser (with Containers), that will often work if I use a Private Window. Often, all that seems broken is the "Captcha"; it just doesn't appear and the form will not complete without it. However, it works in a Private Window.

I'm a little confused about which does exactly what. I don't use Google or any social media sites and I don't want any of them to have access to any of my information.

I have also encountered an ongoing problem that is very frustrating and time-consuming: When I click a link in a webpage, 10 to 30 tabs will quickly open, instead of only one, and each has to be closed separately. This happens nearly all the time. Is there a solution to this?

With Appreciation & Kind Regards, Anne Fennell

Hi Team, I am using Linux Mint 20 Cinnamon. Cinnamon version is 4.6.6. The issue is that I was browsing and by mistake I selected one tab then dragged it for sometime and then released the tab but that created a new window and now the old windows are not visible in ALT + Tab function. The windows are showing in the Firefox task manager and also the box icon in the top right corner in that "open tabs". Now I am not able to even change the window or able to access the opened tabs. Attached the screenshot and as you can see in that there are total 4 windows showing in firefox and one as active but in the bottom on the firefox icon you can see its only 1 window. How can I access the remaining 3 windows? Found one ticket (https://support.mozilla.org/en-US/questions/1477845) in this the recommend solution does not work. When I try to click on the window 1 tabs then I do not get any response. I tried both the solution but none worked.

Thanks for the help in advance. @Mozilla team member is seeing please check and fix this bug if possible.

I just updated to the most recent Firefox version and read about the unload feature. Sound great, but when I right click on the tab the menu does not have unload as an option.

in the useless 141 update, pinned tabs now scroll the same way as unpinned ones, this is a problem for my 300+ tabs. I specifically pinned some tabs to have access to them all the time. with the new useless update, I now have to scroll forward/backward 300 tabs. do you really have such low-skilled testers and incompetent programmers that you didn't foresee this situation?

How can I move a tab to an open window? I know there is a function in the pull down menu to open the tab in a new window, but I would like to move the tab to a window that is already open. Google and Brave Chrome have a seamless, easy way on the pull down menu. I use it all the time, but I want to keep Firefox as my default browser. Thanks!

Hi. just saw with the last update i did that there is an unload tab feature, except i don't have it anywhere. Using windows 11, latest and firefox 143. I've restarted pc, reloaded firefox and still missing that feature.. what am i missing?

So my Firefox updated itselfbold text to 143.0.1 and I get this message that I can now unload tabs. Yet when I right click, there is no option to unload.

I have carefully located all tabs in groupings suitable for me. Therefore, I do not want AI to make any changes. How can I ensure that Mozilla's AI does NOT make any changes to the groupings in which I have put my tabs.

After the latest update, when I move a tab to the start of the line, it shrinks down to something unreadable. Before, it stayed the same size, with tabs all being the same size as each other, that size being dependent on how many tabs were open ONLY. How do I turn off this "Feature" ? I liked it the old way. I don't even know exactly what to look up to try to fix it.

I also hated tab groups, with my tabs suddenly moving around on me. I hate having to do research and maintenance every time I get an update. If this keeps happening, I may just stop updating or go to Chrome or something.