Firefox 社群討論區

Firefox has a feature where, if you select a tab and drag your cursor downwards while still pressing down on it, it will open that tab in a new window. Is there any way to disable this? I am frequently opening tabs in new windows when I'm just trying to view them and it drives me mad. I never use this feature intentionally- I am constantly using on accident due to quickly moving my cursor away from the tab bar to view the tab I just opened. Thank you.

This code in mozilla.cfg used to overwrite new tab, but as of latest firefox 136.0b1 no longer works. Any way to fix this? There error in Browser Console.

// mozilla.cfg needs to start with a comment line var {classes:Cc,interfaces:Ci,utils:Cu} = Components;

/* set new tab page */ try {

 Cu.import("resource:///modules/AboutNewTab.jsm");
 var newTabURL = "file:///D:/Documents/images/home.html";
 AboutNewTab.newTabURL = newTabURL;

} catch(e){Cu.reportError(e);} // report errors in the Browser Console

I would really like to move from brave, but really need tab groups before I do so.

Its marked as progressive rollout. What exactly does that mean in terms of when I can expect to get this feature?

I recently decided to try vertical tabs in Firefox, and can't find a way to search these tabs as I could when they were horizonal, with the downward pointing arrowhead. If this is a feature, please let me know how to add it to my sidebar, and if not, it would be great if this feature could be developed. Thanks!

I recently updated to Firefox 138.0.1 to use the new tab groups feature, which allows grouping and labeling tabs, as outlined in Mozilla’s support article (expected for all users by May 6, 2025). However, after updating, I don’t see the tab groups option when dragging tabs or right-clicking them. Has anyone else faced this issue? Could it be due to the progressive rollout, a conflicting extension, or a setting I need to enable? I’ve tried restarting Firefox and checking the tab bar, but no luck. Any community solutions or workarounds to enable tab groups would be greatly appreciated! Please share your experiences or fixes.

I am developing an extension that will fix YouTube spacebar issue (after recent YouTube update after Alt Tabbing from other window, spacebar is not working to Pause/Play videos).

The problem is that my extension is not working anywhere except on https://www.mozilla.org.

I've already added "*://*.youtube.com/*" to "host_permissions" in my manifest.json file and it's displayed as "Can always read and change data on this site" on YouTube, but it does nothing. On https://www.mozilla.org my extension is activating properly (writes test message in console).

I added my extension on "about:debugging". Can it be related with that? Appreciate any help!

So for starters I am fully aware of the "When you open a link, image or media in a new tab, switch to it immediately" setting, it is turned off.

What I want to do is be able to open new tabs from my bookmarks bar without immediately switching to them. Regardless of middle mouse click or right click and open new tab. Considering the mentioned setting is turned off I would assume that would solve the problem but it hasn't. It has however made it so when I'm browsing or looking through search engine results it doesn't open a new tab right away. But when I have a home/new tab open and am opening tabs from my bookmarks bar, it unfortunately switches to the new tab immediately. I have had this working on a previous install but am stumped as how to replicate.

Any help appreciated, thank you!

I have not updated my build to the 118.0.2 version yet, the reason for that is because I've read a couple of reports of people suggesting that the 'Show tab previews in the Windows taskbar' from 'Settings > General > Tabs' is enabled by default, and thus there is no longer an option to turn it off.

I don't like to clutter my taskbar with tab previews, that's why I've always kept 'Show tab previews in the Windows taskbar' turned off.

Is this true? or is the option to keep 'Show tab previews in the Windows taskbar' on or off still available in the 118.0.2 version?

This is the first time, that an update lost all of my tabs. Is there a way to access previous sessions, other than the most recent one? I would like to access a session from last week, and see if I can get my tabs back. I'm very unhappy about this and I've not been able to restore my tabs. The current tabs are place holders, and they do the reflect what I had before the update.

So some website didn't work for me and I pressed "forget" button thinking it only removes history from a particular website (no). That's it - EVERYTHING COLLAPSED, session is lost, all tabs gone. Trying to restore from "sessionstore.backup" - no result. Trying from synced - oh sure CRAP IS TURNED OFF like always for NO reason

Thanks a lot, douchebag morons. Hope you all die + anyone suggesting to copy "sessionrestore" gets testicle/boob cancer + anyone suggesting to turn sync on can eat my crap

I was downloading Davinci Resolve on a 2021 Lenovo Laptop running Windows whatever it is, and then the software asked to restart. I said NO because I wanted to make sure all my tabs would be safe. I literally am caretaking two parents and had a BUNCH of tabs open for each of their needs and my own. I had maybe 7 browser windows open and each one had several tabs open.

Usually random updates and restarts have NEVER ever lost my browser windows or tabs. But this time? After I said DO NOT RESTART, it did a glitch anyway without restart and lost ALLLLL my tabs!!!!

I could see all the 7 windows at the taskbar but nothing was loaded on them.

For the first time there was no "restore previous session."

YES I tried to do the whole Jason restore of previous sessions, copied a folder onto my desktop, deleted the ones I was told to, and for some reason the new session updated the old session on the desktop and it all failed and now that is gone. My last hope was the ONE file that was not session updated (not "recovery," not "previous") but an "upgrade" file and when I clicked on it, I get the box that went nowhere when I tried the exe file nor save (attached screenshot). Now it has restarted too many times to restore the "previous" session.

Yes I still have my browser history BUT.........

My only hope is going through literally THOUSANDS of website history I still had but one month literally had 4000 sites (I do a lot of research). So many were important but not thousands. I have been perusing each one, one by one but WHICH could have been an OPEN TAB????

Is there ANY easy way to see which of the thousands was actually an OPEN TAB???

Thanks in advance.

in firefox, tabs or bookmarks or anything dragable like downloads dont drag. I click and hold on them but nothing happens. I can drag whole windows, so it's not windows problem. When i restart my computer, the problem disappears for a little while but comes back.

Any help? Thank you

Past experience. With just a few tabs open there was a "+" button at the right hand end of the tab bar for a new tab. When the number of tabs got too many (in my case 18) the "+" button was JOINED by a ">" button to be able to see tabs off the right hand end of the toolbar, but still use the new tab button.

Post update to the current version of Firefox, at the point the ">" button appears it is REPLACING the "+" button.

I know there are workarounds, but my "rut" is to use the "+" to get a new tab.

Is there any way of getting it back?

I have two computers, one for personal use and one for business. Somehow the tabs between the two computers are being shared and I cannot disable it. Both browsers are signed into different Firefox accounts, Sync is turned off on both, and there are no connected devices. Yet despite that, when I go to one computer, it pops up a Firefox icon (see attached) in the taskbar that lets me open the tab open on the other computer. This is incredibly frustrating and Firefox should not automatically share this information, and should not make it so difficult to disable.

I have tried with different commands lie ctrl+w,Ctrl+alt+F4 , like this everything is used to closed current tab or entire browser .I tried the other way right click on tab> close all tabs But i need a shortcuts to close all tabs except the current tab which were using. Could you please help me on this.Which will be more useful to me ..