Firefox Community Forum

Before update I have tree style tabs extension, that organized tabs and show it as list in left side of screen. And this was ideal setup for me. But new sidebar broke this. It Have rudimentary vertical tabs, that missed main feature from tree style tabs extension. But I cant hide this sidebar, because it also hide tree style tabs.

How i can return to my previous setup, where i only see tree style tabs extension ?

I am a developer.I want to know the source code location in Firefox that reject tracker cookies and the code location for obtaining the tracking protection list after installation

I love using the sidebar button (not the permanent vertical sidebar, but the button in the main toolbar that pops up a sidebar when I want it).

However, I want it to default to Synced Tabs, but it always defaults to Bookmarks whenever I restart Firefox. I already have a bookmarks toolbar, and don't need them in the sidebar.

Is there a setting somewhere that would let me set the default to Synced Tabs?

I currently have Firefox to open at startup showing three different websites. When I open a new window, the same three sites are open. I would prefer all new windows to open with one new tab only. I don't much care whether that new tab displays some sort of blank page or home page or a website I have chosen or whatever.

I can't find a setting or an extension which allows this. Can anyone help?

I need someone to phone me to got step by step to stop tabs from loading. I see the answer but I am not a computer guru so need someone to assist me step by step to stop all my historical tabs from loading.

Can anyone please help me figure out why can't I access my multiple open Firefox tabs on my Widow 11 desktop unless I open a new tab, and then click on the three line Firefox app menu symbol, then select "History" and then go back? I don't even have to choose a function under "History". I just go back to the tabs and they have become available to be selected and activated. This fix is only temporary and may have to be repeated several times in one session. The misbehaving tabs show up in a horizontal row over my toolbar area (sometimes as dark panels after an update) but clicking on them just causes the row of tabs shown, or the vertical list of excessive multiple tabs, to disappear. I tried selecting troubleshoot mode, but did not see any indications of errors. This problem only began after my last Firefox update and does not go away after a Windows reboot.

We have been using firefox as our default browser for over Ten years. We have several internal web pages created with google sites, with simple google sheets containers that have been working fine in that period. As of two days ago, the pages started displaying incorrectly in firefox as shown in attachments. Have tried disabling trackers and extensions and emptied cache as well as making sure firefox is fully up to date. This is happening on multiple terminals at several locations. Safari and chrome browsers work fine. Any troubleshooting help appreciated or if this is a known bug?

Don't understand WHY every site I visit, ends up as a Tab. I would like to have ONLY the ones I need! Also, where is the tab that I used to have to allow some sites to post?

Trying out Vertical Tabs, but when doing so an unremovable Flexible Space appears in the Toolbar. You can move it around, but not remove it (image #2 is trying to drag it into the Customise Toolbar icon list). This thing disappears when switching back to Horizontal Tabs.

Any clue why this is happening?

When dragging or selecting a tab it forcibly moves it to the end of the tab bar.

As it would if you pressed move tab to the end, But without actually selecting it. Not sure why it's doing this and nothing is selected and it didn't happen before the update. And it only happens every once in a while.

This is a new installation of Firefox. (Thank you, BTW). Whenever I try to open a new tab, a whole new window opens. It's making me crazy :-( In settings, I have this option checked: "Open links in tabs instead of new windows" But new windows are still opening. Thanks for your help!

I LOVE the Rename Tab feature in Firefox. But it doesn't appear to be accessible/work in Private Windows. Frankly, there are more Private Window tabs that I'd like to rename than regular window tabs. Help, please.

terryzue terryzue 1/24/25, 10:56 AM

I cannot consistently show an image preview when I hover over a tab, even though I have that function box checked in my general/settings page.

Hi,

I recently made an update and now got Firefox 136.

Now I´ve got the problem, that tabs where some sound is playing are getting resized.

There is no option for disable this and I haven´t found the specfic path for the about:config.

Any help would be welcome

I'm a user of a site where I have ended up with a lot of accounts. I use the container extension to make it so I can have each account logged in simultaneously. However, since I added the accounts in a random order, the list is in nothing approaching alphabetical order. There are so many now it makes it hard to find them; plus I have containers I use for other sites. The only way I can find to reorder them is to remove and remake the containers in alphabetical order. I think it would be useful to make it so in the settings page there was the ability to grab a handle on the left-hand side of the container listing and drag it to be where you want it in the list.