Firefox supportforum

Today I opened my Firefox and all my tabs are gone. I was able to find a backup in sessionstore-backups, but when I renamed it to "sessionstore.jsonlz4" and replaced the one in the main profile folder, opening Firefox still don't gave me any tabs, just the default "new tab".

Hello everyone. Like the title says I am seeing a lot of these type cookies being left over in Ccleaner after I close Firefox. (Please see attached image.) I have had as many as over 300 of these type cookies in Ccleaner so apparently Firefox is not clearing out these types of cookies when I close my browser like it is suppose to do with cookies etc. etc. Could someone shed some light on this whether this is now normal to see these type cookies for websites that I visit and why Firefox does not remove them when I close the browser and if not what can I do to remedy this. I have read that Firefox has enhanced its tracking prevention and was wondering if this could be the result.

Respectfully

Edition Windows 10 Home Version 20H2 Installed on ‎2/‎24/‎2021 OS build 19042.906 Experience Windows Feature Experience Pack 120.2212.551.0 Processor Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz 3.00 GHz Installed RAM 16.0 GB (15.9 GB usable) System type 64-bit operating system, x64-based processor Pen and touch No pen or touch input is available for this display

Access Denied You don't have permission to access "http://www3.citizensbankonline.com/efs/servlet/efs/default.jsp" on this server. Reference #18.ad674d68.1618323545.62a8a39

From <https://www3.citizensbankonline.com/efs/servlet/efs/default.jsp>

A couple of days ago after an upgrade to the latest Firefox (in Wndows 10) my default search engine changed to DuckDuckgo. Yahoo - which had been my previous default no longer appeared in list of options for search engines in Firefox options. Looking at other posts, I deleted search.json.mozlz4 and restarted Firefox. This time my default search is Google. Yahoo is still not an option. Can anyone help me to get it back please? ( I did notice some Yahoo extensions, but these don't seem to be straight search tools but have additional 'features' like putting up photos on every new tab)

I am working in an online class and we are asked to record videos in an online platform for school. When I go to hit the play button on anyone's video I get an error message. This does not happen in other browsers, but I want to keep using Firefox. Is there a privacy or cookie setting that could be causing this to happen?

Hi, Using the updated Firefox on Windows. The Delta home page works but when I do a search, the results don't load. "We're sorry there was a problem processing this request. Please try again" This has been going on for about a week. I set cookies to be allowed from Delta and there is no difference. Please let me know your suggestions. Thanks, Michelle R

I re-installed Firefox (I had it installed previously) but it won't load any pages. Like nothing. I have Windows 10 (HP laptop). I'd appreciate help troubleshooting this so I can get it working.

HI,

new computer win10, fresh firefox download 4/13/2021, firefox cannot display anything. Chrome, Kiwi, msedge all work great just so. checked firewall, firefox is allowed through. about:support, settings etc sites are not displayed either

Any idea whats happening? Any idea how to rescue? thx,-w

Hi,

I'm not sure what has happened but my Firefox browser no longer plays Amazon Prime Videos; quite simply the "play video" links don't work. I've played with the DRM settings, refreshed Firefox via the support options, and have installed the latest version of the browser. I'm running a Win10 desktop. Netflix works fine and Amazon Prime Video works fine through MS Edge, but I can't figure this one out. Does anyone have any suggestions that I could try?

Thanks and Regards

Matt Whitehead

I have noticed that if I leave an empty firefox tab open after sometime the empty tab somehow would start using a large amount of RAM. I don't know if it is expected behaviour or not. I came to know about this problem as I use a laptop and I very rarely put it to sleep, so my laptop would idle out on charging with a empty firefox tab open and it would start out with consuming reasonable amount of RAM but after I return mabye after 20 minutes and the RAM usage would skyrocket to about a gig for only firefox with that empty tab. I do have 4 add-ons installed but firefox behaves the same when I restart it in safe mode. Any help is very much appreciated.

I unstalled my old Firefox version without saving my bookmarks. I then installed the current Firefox version and realized that all my bookmarks are gone. I tried already to restore them, it finds the file, but then I cannot import them. The c:\windows.old thing does not work for me. Any other ideas where to look for my old bookmarks? Thanks, Daniela

With every update, Firefox becomes more and more unusable. It's been 20 minutes so far on this morning's session, but the tab won't open. And Options won't let me clear data as those tabs are dark. It's hard to be nice when I read these same complaints in forums all over the internet. It's only getting worse, and the recommendations are always the same -- clear your cache, remove extensions, blah, blah, blah. No, nothing works! It's time to blow it up and start over. Not to mention that it's always crashing or not responding. It's just about as useless as Edge and Chrome. What a pity. (Oh, I just noticed -- 27 minutes later -- that the Clear Cache tab is now active. Better late than never, I suppose.)

The problems I've had with Firefox keep growing. First it was PNC Bank, then Unite Airlines, and now Winter Park Resort. Operating in Safe Mode long term is not an option. After years of using Firefox as my default browser it is no longer worth the hassle. Moving to Safari. If you all ever fix these issues let me know, and I will return. Thank you for your time and attention, Andy

As per the Subject.

Why is firefox regularly asking me to open or download a file called impression on my PC, Tablet and Mobile.

Has only started occurring over the last Month or so