Форум поддержки Firefox

Hello; I installed a new web page. While the page opens properly in browsers such as Safari and Chrome, in Firefox it constantly displays 403 forbidden Access to this resource on the server is denied! gives an error. I deleted the caches. I did flush DNS. I even reset firefox. I tried everything but the page still gives an error. There is only a dry WordPress content. How can I get rid of this error? Thanks.

Hi, this is going to be a long one, so many things... Using Firefox the latest Ubuntu LTS, with the latest Firefox from Snap. I'm a very long term Firefox user, never had any real troubles unit recently. I have a vast number of cookies, saved passwords and so on. Reinstalling or deleting cookies or such isn't an option unless fixes are guaranteed to work - if I have to start over then I'll do it with Opera, that is where my grumpiness indicator is at.

The set up is two monitors (working as a single 'screen') attached to an Aspire PC (Aspire X seems to be the model?). I tend to have 'stuff' going on in the left hand monitor, YouTube on the right. The PC is on all day. I know there are log files, but I don't know which is for what or where they are. I use AdBlocker Ultimate.

So what's happening is: Firefox crashes quite often at any time - 'Firefox is not responding - force quit or wait' - always have to quit. There doesn't seem to be any repeatable way to cause this, it seems random.

When the mouse enters the YouTube window (the drawing area, not the actual window) it disappears until the pointer moves out of the window. Jiggling the window size sometimes brings it back, but...

When the mouse pointer actually appears the window is completely unresponsive - clicks don't work, nothing highlights and so on. After somewhere between 10 and 30 seconds things will work for 2 or 3 mouse actions (clicks, drags etc) then do it again. Unless I give it plenty of time, clicking on a video will play a pretty random one - Firefox seems to lose track of where the pointer is.

If I comment on a video the I get about 5 to 10 characters in then nothing happens for 10 to 20 seconds, then any queued characters are shown. Rinse and repeat until the comment is complete - it takes ages.

YouTube is the biggest problem, but there are some glitches in other Firefox windows, I'm supposing that the problems are audio/video related.

None of the above happens with Opera. It's getting to the stage where Firefox is unusable.

I've googled and searched this site but the there seems no solution.

Any help appreciated.

I am a website administrator and I have noticed a lot of 404 errors in my site's CDN access logs. The requested paths are all "/", and the user-agents are all "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:41.0) Gecko/20100101 Firefox/55.0". The client source IPs are distributed, and the ASNs are also diverse. The requests are made to a domain specifically used for static resources (css, js), and the referer is my main website. I suspect there might be a specific bug with Firefox/55.0. Can anyone help me confirm this?

One annoying page at handelsbanken is missing scrollbars, and there is no way to navigate down

I have a memory of a "always show scrollbar" but it seems gone. firefox 115.11 on mac

peter h

So this problem keeps happening to me - I click "upload" on a website and nothing happens. For example, trying to upload photos to my website or upload files to a platform. Frustrating. To work around it I've been using a separate tab of Google chrome but it's such a pain to keep swapping back and forth. Please help!!

I have Firefox 124.0.2 running on Windows 11. For some reason, I can't update Firefox. When I manually download the update file, it appears to run Ok, but the version doesn't change. If I go to settings and click on "Check for Updates" is comes back and says Failed to Check for Updates. How do I fix this?

Originally reported on April 11th /questions/1444593: I have Windows 11 and the Firefox 124.0.2 browser. I cannot update to the latest version of Firefox. I receive an error message "Failed to update". I've uninstalled and reinstalled the browser, ran the install utility selecting update, nothing seems to work. Please help

I am running Windows 10 (64-bit) Version 22H2 OS build 19045.4355 with the Firefox browser v125.0.3 and since updating to the latest Firefox version I am no longer able to load more than 17 Tradingview tabs and the Tradingview tabs I do upload take a long to to refresh or to save changes too. I do not have this issue using other browsers.

Web cam image on web page stopped working after last update. Using win 11. Tried refresh, worked last time but not this time, checked permission security settings. Can get the camera image on a tablet but not laptop. (lenovo) Anything I might have missed?

'bold text'bold text FIREFOX NO LONGER WORKS WHEN YOU CLICK ON THE LEFT ARROW TO MOVE TO ANOTHER ARTICLE. I HAVE PAGES & PAGES BEHIND THE NEW ONE IT ALSO HAS A BLUE LINE UNDERNEATH THE ICON THIS HAPPENED ONCE BEFORE & I FOUND A WAY TO FIX IT, AFTER WELL OVER AN HOUR WORKING ON IT i CAN'T I WANT TO DELETE IT

FIREFOX won't print whole day of my google calendar - now it just prints when I get to the computer and print out the day - but then it skips the morning or night - BUT I can go to Chrome and it will print from 6am to 12midnight .... PLEASE get this fixed - such a pain to log in to another calendar/browser ETC all the time

Sorry, posted recently and had then trouble finding out how to respond to help offered (jscher2000)! Noticed that the email version was "no-reply" so I didn't figure that would work! So, I tried to 'cut and paste' my reply (on a smartphone) and I ended up losing even the email reply text so here is a reconstruction. I tried the suggestions in order and the first one didn't have a "Restore previous session" option and the second one had "Recently closed windows" greyed out! And, when I entered "about.support" in the address bar (top rightish), I received a notice that I couldn't reach Google (Remember that I don't currently have internet access on my laptop). So, no joy there either! Can I not just change some current setting to prevent Firefox v 115.9lesr from saving the current 'Windows' and Tabs so that, when I again open Firefox, the previous session 'Windows' and Tabs would be used?!?

The latest updated to Firefox for Mac (125.0.2) has completely scrambled accessing my bookmarks. Before the update I could type T in the search bar and up popped the URL for The Globe and Mail; or N and the URL for the New York Times popped up. (This works because no other bookmark begins with these letters.) Both are in my Toolbar (no bookmarks have actually changed or disappeared with the update). Now when I type T, a completely different URL turns up, plus a drop-down menu of other URLs randomly selected from any of my bookmark lists IN WHICH A T APPEARS ANYWHERE in it; and when I type N, a website I've NEVER EVEN SEEN BEFORE (name.com) shows up, plus a drop-down menu with URLs from my bookmarks that contain an N anywhere in the URL. Why is this happening, and how to fix it? Please don't tell me I have to switch back to Safari.