Firefox Community Forum

I think that this recent update removed all of my tabs and tab windows, it has done this before and I don't understand why, I have the old update session file still (The 11/11/2025 One) and I tried to use that one to bring the tabs back by putting the file in the sessionstore-backup folder with no other file in it, but they didn't come back. I am genuinely confused as to why it doesn't work, I have renamed and deleted sessionstore.jsonzl4 files but it still comes up as a new session.

Please unblock challenges.cloudflare.com to proceed.

This is a message. I am receiving while trying to log into my banking account.

The site chatgpt.com demands challenges.cloudflare.com to be allowed. I visited this site and allowed cookies. Then it worked. However, the chatgpt.com site froze and when I reloaded it, I had to start all over again. This time, the request for challenges.cloudflare.com remains, even though a URL attachment is reloaded every few seconds. The same thing happens on the openai.com site and several other. I'm using windows 7.1 and ESET Smart Security Premium.

Meldung: Lassen Sie challenges.cloudflare.com zu, um fortzufahren. Image Siehe Bild Click auf Erlauben hat keine Auswirkung

I only get that damn "JSON, Raw Headers, Data" screen when I try to go to gamestop's website. HOW do I fix this? This is only the latest in a long string of stuff your browser does badly, and if not for the fact you are the only browser Youtube cannot block ad blockers on, I would have tossed your browser a long time ago.

I am getting the following message on a couple of different website pages today. "Please unblock challenges.cloudflare.com to proceed." I don't know what this means! What do I do to unblock/fix this, please?

Thanks, Paul

Hi Mozilla team! I have a problem which started happening recently, or at least I didn't realize it before. I went through all the articles, tried adjusting density in Customize Toolbar, went through all the settings with systematic approach with ChatGPT, some things in about:config and even tried adding userChrome.css in profile folder but nothing helped.

The problem is that I have PC with dual screen setup, one is 1440p, 125% zoom in windows settings (main) and 1080p, 100% zoom in Windows settings (secondary). When I change both screens to same zoom, everything is fine, but when it's set up like this, on secondary monitor (1080p one) tabs in open browser don't reach top of the screen, in fullscreen mode, that is, I need to move mouse downwards if I want to middle click open new tab or close old one or even simply move between tabs. It's like, it doesn't reach top of the screen for few pixels - it has a ghost gap.

I don't have this problem in any other browser, tried Chrome, Edge... I would like to continue using Mozilla, but this is bothering me. Could you please consider fixing it in some of future releases?

Thank you in advance!

I just updated my browser less than a week ago. Today I got another notification for yet another update. This logs me out of everything.

WHY so many and so frequent are firefox browser updates. I am about to stop using this brower if it continues. It's very disruptive!

Thank you for your attention to this.

I hope I sent this to the right place.

PC is using Windows 11, latest updates. I have signed in to Mozilla Monitor many times in the last hour, but "Upgrade to Premium" does not appear in the upper-right corner as several help websites say it should. I cleared all cookies and turned Enhanced Tracking Protection off for the site, no help. I restarted Firefox - it's now at release 145.0.1 (64-bit), no help. Any other ideas? Thanx.