Forum communautaire Firefox

So my friend uses firefox (not signed it) & called me over to ask where it's tab groups went. I come over to look & they're just gone. I look to see if I can save new ones, can't, so I update firefox to see if the issue is that perhaps. It brings the ability back, but the previously saved & closed tab groups are still gone. Going to the previous/default(?) profile thing didn't work, so we're not sure what to do. Still looking to see if I can salvage them from history or just find them but Twitter & Tumblr can be hell to look through, especially twitter.

Also I don't know what topic this would fall under, so the topic thingy may be incorrect.

i clicke on Facebook i clicked on any website or app and it keeps satying before it loads that firefox is running why is it doing this so now i can not use firefox

i keep getting firefox is runing and have to close it all the time how do i stop it from saying that

says  firefox idss running  everytime i need t stop it please

I was reinstalling my windows and created a backup from my old firefox into my usb drive. My backup failed and coudn't be restored, I'm confident that I use the correct password, tried to copy the file from usb drive into my laptop and select it from there but the result is the same, if you guys would be so kind as to guide me on how to restore my backup, since my password and everything is in there. I didn't create another backup since I believe that this one would succeed. Thank you in advance.e

How do I convert these date values to a readable and sortable date format ???

timeCreated timeLastUsed timePasswordChanged 1.77204E+12 1.77204E+12 1.77204E+12

Need format like: 08/01/2026 or 260801 - actually sortable in date order.

Be careful. Something doesn’t look right.

Firefox spotted a potentially serious security issue with ebanking.bankmellat.ir. Someone pretending to be the site could try to steal things like credit card info, passwords, or emails.

ebanking.bankmellat.ir has a security policy called HTTP Strict Transport Security (HSTS), which means that Firefox can only connect to it securely. You can’t add an exception to visit this site.

For at least a few months now, my browser will suddenly and randomly go fullscreen all by itself. I can't exit it, and then it goes back to normal after at most a minute. It hasn't happened in at least a week. But today, it froze like that, not responding. I quit firefox, waited a bit, then restarted it. It went fullscreen and froze again. I waited at least 10min and it then went back to normal and responded again. It only happens when using firefox. I've done virus scans, etc, and it still keeps happening. Please help. Thanks.

Trying to get stuff done. It's hard when you start a task in one tab ,switch to another tab to start another task, and when I switch back to the first tab, it hadn't completed the task, it actually paused when I left it. What's the point of multiple tabs, when only one is working at a time? I expect it to continue with the task, while I go elsewhere to complete a different task.

When opening a new page in Firefox I am shown a few widgets.

It shows the time of sports events and different timezones. But it shows this in a non-local time format - the 12 hour format (so it says 06:00 PM instead of 18:00).

In about:config I found a setting called "browser.newtabpage.activity-stream.widgets.clocks.hourFormat" but what are the acceptable formats to use here? It's not a boolean value, and by default nothing is there. I tried writing 24, HH:mm, and some other things, but didn't notice a difference.

On two different Windows machines, current Firefox (153.0.1), the alt-d shortcut stops working: it does nothing until I restart Firefox. Then it works again for a while. I've tried about:keyboard and it's not reset there. I tried all combinations: Clear, Reset, setting it to alt-d explicitly. None of those worked. But when I set it to alt-a, that worked--but then resetting back to alt-d again didn't work. That shortcut is muscle memory at this point, so it's quite distressing. Not sure what diagnostics might be available to help here, happy to try anything.

Full disclosure: Both machines are Windows 10 but since that's stable, I find it hard to believe that's related.

How do I make "other bookmarks" show up on the bookmarks menu? (Not the toolbar, thanks).

Basically for me, the bookmarks toolbar is just too much valuable real estate in the window. I keep it turned off. Until a year or two ago I could access "other bookmarks" in the bookmarks menu -- in fact I still can at my wife's home computer. (Oddly, she keeps the bookmarks toolbar turned on, so if I needed to get to other bookmarks at home it wouldn't be much trouble anyway.) I've hunted around on the internet and found nothing but advice on how to use "other bookmarks" on the toolbar, which is what I'm trying to avoid. A helpful AI (hahahahaha) suggested that turning the "OB" off on the toolbar would leave me "still" able to access them on the menu, but that didn't change anything on the menu.

Thank you in advance!

Windows 10 Home, version 22H2, Firefox 148.0.2 (64 bit), old i5 cpu, 16GB RAM, mother's shoe size 8A, never been to a Phish concert but talked and talked and talked to Johnny and Jesse Clegg once after a midnight show.

I am receiving popups - sometimes five to seven, stacked, and purporting to be from Firefox or Mozilla but having a clearly "poisonous" URL, The popups warn that my computer is infected with a dangerous virus and want to to click on them to remove it.

I do have an anti-viral program installed - "McAfee".

I went on the Mozilla page regarding reporting bugs but it is a bit above my pay grade to understand.

Robin Miller