Firefox Community Forum

Hi.

This inquiry is related to Mozilla Firefox web browser from version 140 until 148 for Windows 10 64-bit operating system. Over the years I have rarely updated this type of Firefox web browser, but in the past two or three years I get too many crashes. Some of the crash logs or reports are saved, but nothing else is wrong with the web browser other than random crashes. Now I have the latest 32-bit version installed. Should I use 64-bit instead? But now It has become very annoying. I have maximum ten to fiftheen tabs open at the same time in the web browser, but I never understand anything for why it crashes so often.

The interface is terrible, it makes me completely unwilling to use the browser. Why make the tabs merge without any separation????!! It's disgusting!!

How can I change the tabs' appearance so they appear as individual tiles instead of a continuous view?

The screenshot shows the tabs of a HEALTHY person

my problem is that whenever I try to use form fill it will input everything and when it gets to the phone number it will add +1 to the entry so my phone number will be an incorrect or invalid number meaning that I will need to manually enter the information anyways which is kind of frustrating because what is the point

I'm struggling to disable this behavior of firefox. When I type "something: text", it's opening a pop-up asking "Open link with System Handler?".

I would rather just search the internet for "something: text".

How can I do that?

I've tried to play with parameters like network.protocol-handler.expose.something network.protocol-handler.app.something network.protocol-handler.external.something network.protocol-handler.warn-external.something

but didn't manage to do it

Hello, I have been having some problems with my computer and ended up with 2 Firefox versions. They are both exactly the same 115.33Oesr. In the trouble shooting information it looks like they are exactly the same. The main difference is that the older version has all my Saved Password Logins. The newer version does not.

Another interesting thing is that only the newer version is in my Programs an Features. It says it was downloaded today. I downloaded a few days ago. I did do a System Restore to take care of another problem.

I was hoping to uninstall one of them but only the newer version is the one showing in my Programs. I am afraid to uninstall it and end up not having a Firefox at all or to loose all of my Saved Password Logins from the older version that is not showing in my Programs. I have a lot and I use them constantly. Just easy to sign in. Too many different passwords, impossible to remember. I do have a book with all of them but it takes forever to find them. How can I merge all these Saved Passwords Logins to the newer version?

I would really appreciate all the help I can get, please!!!!

Amy

Moderator note: This question has been edited to correct the formatting.

When i try to connect to some websites, firefàx prompts "error 502 bad gateway" the same websites work on EDge !

Unable to connect

Firefox can't establish a connection to the server atxxxxxxxxx

Error code: 502 Bad Gateway

. The site could be temporarily unavailable or too busy. Try again in a few moments. . If you are unable to load any pages, check your computer's network connection. . If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web.

Try Again

when I start the browser, alongside homepage, it opens a new unknown page (which I've never searched and opened myself before) with extremely obscene content. for example https://playafterdark.com/click? thanks god, my children haven't seen it yet how is it possible?

I get a message that says I must log into this network before I can access the internet then I get another message that says the page isn't direct redirecting properly Firefox has detected that the server is redirecting the request for this address in a way that will never be complete the problem can sometimes be solved back calls by disabling or refusing to accept cookies. I have done neither. don't understand what happened I was browsing and all of the sudden I'm not I guess I may have to switch my browser?

Hello! Have a quick question concerning Firefox Themes. I have a rather large monitor (5120x1440). When I download a theme, the left quarter of the theme is a solid color (not theme related), see attached screenshot. Is this because the theme was made for small resolution? Can I increase the resolution on the downloaded theme? Thanks! Grateful Firefox user - Jeff

I have used the OneTab browser extension for years. Mac computer ran out of space but was completely backed up. Got new computer. copied Firefox profile from the and updated the profiles.ini to use the backup data.

I used a backup dated 12 Feb 2026.

I was able to restore my bookmarks and passwords from this profile, but they seem to be from many years ago. I was not syncing to my Firefox account and saving the passwords to my computer. i assumed they would be in a bakup. None of my OneTab items were restored.

I wonder if part of the problem is that Firefox wants to ( and did) update my new computer to Firefox 145 or 147. I don't know which Firefox was running when I had the issue but I suspect it was older.

All of the storage/moz-extension files are there and firefox is using the correct profile data. Is there any way to find/read/extract the OneTab history? Where should I look? I contacted OneTab and all they could tell me was to look in storage/default/moz-extension.. ( nothing readable there) Thanks

I've seen a lot of questions online about making just the icons on the taskbar larger. With the greying of America (all of those boomers out there), many of us are not able to see the miniscule icons that firefox has anymore. Please help! Many thanks!!

Also, I've tried clicking the box below in order for an email to be sent to me when someone answers this question, but it won't check. Could you please email me or have the program email me when someone answers the question? I'm sending this from my logged in account. [edited email from public community support forum]

Hello, I'm using Firefox 147.0.4 on Windows 11. When I open the Adobe Firefly website and I try to upload a file to the Adobe server using drag and drop or by browsing the Windows file system, nothing happens ... There's no error message, but the file isn't uploaded. Of course, this site works perfectly with Opera or Edge... On the Adobe forums, many users have the same problem with Firefox, and Adobe's response is always the same: change browsers ! Thank you for keeping me informed about the resolution of this problem, as I don't want to change browsers ! My email address is [edited email from community support forum]

Have a great day, Sincerely,

Mr. Fernandez