Φόρουμ υποστήριξης - Firefox

Using Firefox on windows 10 pro, 64 bit

Since updating to Firefox 125.0.3 (64 bit) , I am getting all sorts of website problems with font sizes. Some are all extremely small like on google news, others have widely mixed sizes, extremely large and extremely small. Even on this page, support.mozilla.org, I have to zoom 250% to make it readable.

I tried troubleshoot mode and there is no difference. The problems are still there.

I tried the Edge browser and the problem is not there.

I didn't have this problem before the update. I tried adjusting windows and the screen dpi, but I can't find a solution. Just seems to make things worse.

Anyone else having this problem? Any suggestions for a solution ?

The webcam video image is being reversed or being flipped horizontally when using the latest version of Firefox. This is not happening in other browsers. I reset Firefox, but the issue still occurs. Can you advise/fix please?

Hi Firefox Support Community,

I've been exploring the reviews on SGEats and noticed some performance issues while browsing the site using Firefox. The site has numerous high-quality images and interactive elements which seem to cause slower load times and occasional lag.

Are there any specific Firefox settings or extensions that could help improve the performance for such media-heavy websites? Would enabling or adjusting hardware acceleration settings make a significant difference in this case? Are there known issues with Firefox handling similar content-rich websites, and if so, are there any recommended troubleshooting steps? I appreciate any insights or recommendations to enhance my browsing experience on SG Eats and similar sites.

Thanks!

potential resources for addressing performance issues in Firefox:

Troubleshooting and tips to make Firefox faster How to adjust performance settings in Firefox Looking forward to the community's feedback!

I experienced problems with Firefox on different Windows 10 clients. The problems are only with Firefox, other browser like Chrome or Edge have no issues. The occasional issues are that Firefox loads the websites either very slow (~ 30 to 60 seconds) or sometimes not at all. At the same time, other browsers like Chrome or Edge load the same websites fast and reliably.

All affected clients have a fully patched Windows 10 with the latest build, up-to-date Firefox versions, recent processors and plenty of RAM and I periodically clean cookies/website-data/cache/history.

What could be the problem and the solution?

Whenever I try going on to a multiplayer (e.g. .io) game website it will not let me access its server. The website itself works fine and I can access it but as soon as I press play or anything else it just says 'disconnected' or 'trying to reconnect to server'. please see if you can fix this as I couldn't find anything to resolve this problem do anything.

After the last Firefox update: - i was logged out of my mozilla account; - i was logged out of my Facebook account; - i was logged out of my bluesky account; - i was logged out of my Facebook account; - my Instagram account is suspended;

yesterday morning all of these were logged-in and working fine.

Had to work for 30 minutes to re-log-in. And I cannot reactivate Instagram, I contacted support, nothing yet.

I have many rare bookmarks. This time I sell my old laptop and rent another laptop. The laptop rental a strange windows version (probably a hack one) and some strange apps (like 360 what what), I uninstalled the 360 what what apps. Then I downloaded and installed firefox and open all bookmarks become 365whatwhat. I did not care it so much, I logged in my firefox account, but the bookmarks did not change! I click sync, all the bookmarks are still 365 or 360 whatwhat. All my previous bookmarks are lost. How to recover?