Firefox Community Forum

Hello,

Based on this previous post https://support.mozilla.org/en-US/questions/1195138

I have turned off mousebutton.4th.enabled and mousebutton.5th.enabled

But I wish to bind these buttons to previous tab / next tab How can I accomplish this ? Thanks

Every time I boot up my computer firefox spams all of my previously opened tabs on my main screen. Due to the nature of my work, many of these windows are irrelevant to my work the following day. The only setting I can find to disable this behavior is already toggled off. Is this a bug? It's becoming really frustrating to close a billion windows every day when I come in to work.

I'm using the firefox instance packed in with Fedora, I believe it's a system package, not a flatpak.

I copy (Ctrl+C) some text from Chrome , and want to paste in Firefox (Ctrl+V) whey need to move to the icon and click the icon 1 more time , then Firefox can let me past the text ? I don't want this function , downgrade the performance seriously.

I think can change it back in settings , no need to move to the icon and click .

Firefox opens on my second monitor despite my confirming my primary monitor as 1 in Windows 11 I have tried on many occasions to "lock" Firefox onto monitor 1 via settings in Win 11 and Firefox, but it still opens probably 3 times out of 5 on the 2nd monitor. My version is 151.0.3

i want to be able to change the hotkey corresponding to go to left/right tab which the default is Ctrl+Pg Up/Dn in my lenovo thinkpad keyboard. and in about:keyboard that option is not available, in fact the hotkey isnt even mentioned

Can I lock in my Zoom setting to 120. When I am scrolling up or down a page, My 120 zoom goes crazy. There has to be a way to lock my zoom rate to 120. I can lock in my zoom rate with Chrome. Why not Mozilla?

It seems a pity that Gmail is not an App on Windows and that one has to browse to open a gmail account..

I would like to set up a Gmail Tab that uses a firefox shortcut to access my gmail account but I am struggling with the shortcut path to do this. I have a standard Windows 11 set up

Not sure if this is a Linux or Firefox issue, but here goes. In the past when uploading pictures for instance in Gmail I got a menu showing places EG pictures, video's etc. Example - home - pictures- cats - black cats - list of jpg's, click attach. When attaching another pic from the same folder etc it used to default to the same folder location with the list of jpg's.

With the last few FF updates that isn't the case any more, when next attaching a pic file I now have to start again from scratch EG home, pics, cats, black cats instead of click attach straight to list of jpg's in back cats.

Is there anyway I can configure FF back to the old setting please?

I was playing a game hat required dialogues and I accidentally clicked the "Stop site from making Dialogues" check box and i cant undo it, I've tried reloading the site but that didnt work, and that was the only suggestion i could find.

Running Windows 11 on Dell DB16250 Laptop. Using Firefox, updated. I want to use Firefox and eliminate Edge always. Is there a way to remove Edge from being default for ALL file types? --- Some types, like .pdf, I will associate with in that case Adobe Acrobat (of course). Others I may leave with NO association. If I chance on one of those files I'll select then. I do not want Edge to be triggered by ANY file type. --- Can I wipe Edge from all of the type associations Microsoft ties to Edge in some general way? Or must I go through the list and un-Edge them one by one? --- Thank you.

I want to access Nectar but I keep getting this message Please update your browser settings. How exactly do I do this? bold text Uh-oh! Your current browser settings won’t let our site run properly. To take part fully and earn rewards without issues, please update these settings: 1. 🍪 Allow cookies

First-party cookies are needed to keep you signed in and save your preferences. 2. Enable JavaScript

This is required for surveys, rewards and key site features to work. 3. 🧩 Allow essential scripts

These help the site run securely and reliably, including tracking progress and rewards.

Note for iOS users: If you use iCloud Private Relay, you may need to disable it.

You can update these directly in your browser by going to Settings, then Privacy or Security. Once updated, refresh the page to continue and enjoy the site.

Previous to version 151.0.1, when I pressed ctrl-L, Firefox focused the URL bar and I was able to edit the URL. Now, on 151.0.1, pressing ctrl-L clears the URL and a dropdown for the search engine appears in the left of the URL bar (see attached screenshot). I have verified this on a new, blank profile. Is there a way to restore the old behavior?

Issue: When Firefox starts after a system reboot, it starts on the incorrect desktop. This seems to be off by one; that is, I have Firefox assigned to Desktop 3 (using the Dock icon's Options menu). Under normal operation, it starts on Desktop 3, but after a reboot, it seems to start on (more recently) Desktop 2 or (earlier) Desktop 4. Unsure about what causes it to prefer 2 vs. 4.

This seems to happen after I've shut down (quit Firefox normally, shut down without reopening windows on login, power goes off, power on, log in, then click on the Firefox icon in the Dock) or after a system update (which reopens windows on login for me after rebooting and installing the update). It does not seem to happen after a Firefox update or after quitting Firefox normally and then restarting it from the Dock icon right away.

Pretty irritating, as I have major applications assigned to specific desktops, and Firefox is the only one that seems to forget which desktop it should be on.

Details:

Firefox 150.0.3 (aarch64):

• Settings > General > Startup > Open previous windows and tabs > TRUE (checked)

macos 26.5 (25F71) Tahoe:

• Settings > Desktop and Dock > Mission Control:
• ---> Automatically rearrange Spaces based on most recent use: FALSE
• ---> ...switch to a Space with open windows for that application: TRUE
• ---> Group windows by application: TRUE
• ---> Displays have separate Spaces: TRUE
• Dock > Firefox application icon > [Right Click] > Options > Assign To > This Desktop (i.e., Desktop 3)
• Apple Menu > Shutdown > Reopen windows when logging in: FALSE

MacBook Air M4 2025 24 GB RAM:

• No external displays connected