Diễn đàn hỗ trợ Firefox

I have Firefox installed on multiple devices and most/all of them don't keep sessions or browsing history

I noticed that these files are updated while browser is open and get deleted once browser is closed:

• sessionstore-backups/recovery.baklz4
• sessionstore-backups/recovery.jsonlz4

No other files are related to sessions

I have "Open previous windows and tabs" checked

Installations:

• Windows 10
• Debian 12
• Debian 13 (Firefox 148.0 Snap)

On Firefox for Android, this issue doesn't happen, I can even see the whole browsing history including history lost on PC installations

I have a small usability suggestion regarding browser password managers.

When a website changes its domain (for example, from example-old.com to example-new.com), existing saved login entries keep the old domain. In many browsers, users cannot edit the domain field of the saved login.

As a result, users must delete the existing password and create a new one, which is inconvenient when managing many accounts.

A simple improvement would be to allow editing the domain/URL field of an existing saved login entry.

Example: example-old.com → example-new.com

Instead of deleting the login, users could just update the domain.

It’s a small feature, but it would significantly improve password management usability.

Thanks for your work on building great products.

DSC is not connecting on VAHAN4 site . Problem while connection of DSC. https://vahan.parivahan.gov.in/vahan/vahan/ui/form_documents_upload.xhtml

http://nregade4.dord.gov.in/netnrega/MGNREGA_new/Nrega_Login.aspx?state_code=31 side loging nhi ho rahi hai

I have left Shortcuts toggled on, since I want to see the 18 shortcuts that I have manually pinned. Fine so far.

I have unchecked Sponsored Shortcuts, but I still am seeing sponsored shortcuts added to my dashboard whenever I open a new article. What am I doing wrong?

Where do I input my recovery Key to get my account back? I recently had to get a new mother board and hard drive on my laptop. In the process, it wiped out my Firefox. I have reinstalled Firefox and have my previous Recovery Key to get my bookmarks passwords but can not locate where to enter the recovery key to do this. All I can seem to find is how to create a recovery key, not where to enter an already existing recovery key. Please help.

Windows 2026-02 Preview Update (KB5077241) causes Acer laptop to crash when firefox opens when computer is started. Only on this laptop, other computers are unaffected. Firefox is the newest version and like mentioned, all other computers run the same security programs and vpn. The windows update needed to be uninstalled on the Acer laptop for it to operate correctly.

Sometimes when I click on a stored bookmark all I get is a white page and no info.? when this happens I right click on the firefox icon in the taskbar and go to a new private window and after that I can get to the bookmarked site. wondering why this happens at times. I am using windows 10 for now but am planning to build another computer with windows 11 in the future.

I have been using Firefox for many years and I was satisfied with this browser. For the last 2-3 weeks I have had a constant message that reads

We've detected a problem with your cookie settings. Enable cookies

Make sure your cookies are enabled. To enable cookies, follow these browser-specific instructions. Clear cache and cookies If you have cookies enabled but are still having trouble, clear your browser's cache and cookies.

Adjust your privacy settings

I did everything, I deleted, I enabled cookies, cleared cache, but the next day the same message is repeated again. I'm tired of it because I have to retype my passwords every day and I'm close to permanently using MS Edge which serves me perfectly fine. Please give me the correct instructions on what to do to get Firefox to load my email normally again or I'm really going to quit Firefox forever.

Initually I was having issues where I couldn't get the print menu to load up (forever stuck trying to load the preview), however since then it has progressed to downloads refusing to download and the hamburger menu in the menu bar doesn't react when left clicked at all.

Using Facebook creates an "Isolated Web Content" which makes the page run slow then crash.

This has been happening for years, now and means I increasingly just don't use Firefox, switching to Chrome, instead.

This affects Facebook on my Mac (Sequoia) and PC (Windows 11) machines.

I have a problem trying to get the app PC Express past the sign in. The app is part of the yourindependentgrocer.ca app. I have used Firefox, Chrome and Edge and have encountered the same problem. I use Proton for my e-mail and I have used all their apps for my computer. I recently changed the start up app from judymk@protonmail.com to judymk@pm.me. I don't think this is a problem as Proton says the app should not care what protocol is used as it translates the same regardless of what app is used. I would appreciate any help with this.

The recent update changed how the mute button works in Firefox, before it would replace the icon and would show text and whatnot if it was muted or wanted to autoplay; now it just always shows the mute/unmute button in a tab playing audio. This would normally be fine but it is causing my tabs to constantly be shrinking and expanding whenever the audio changes in a tab, and it's really frustrating me and it feels like an overall far worse user interface design than it was before, even if people were complaining about it. Is there some sort of middle ground where I can set a maximum tab size or something? I know this used to be a feature in about:config but it doesn't exist anymore for some reason. I've also tried using a userChrome CSS code for it that I found online; it got rid of the button but it still made the tab size change and the code I tried using for maximum tab size also didn't affect that. Really starting to frustrate me! Please give me any advice I feel like I've exhausted all my options lol