Firefox 技術支援討論區

There are always PR_END_OF_FILE_ERROR type error given by Firefox when opening secure https:// official web sites of government of India, which end in gov.in Why not firefox browser allow opening such websites which are authenticated government web sites ?

When I attempt to access several websites, I am prompted to turn off my ad blocker. As I have not added a third-party software or extension that does such, I assume it is part of Firefox proper. Search as I might, I cannot find any specific reference to such a thing in "Settings". SO...how can I temporarily disable the 'Ad Blocker' device that is part of Firefox? The 'TEMPORARY' part is important, as I do greatly value the function!

I need to know how to disable a blocker? I am on a Verizon website page and trying to post a review, I get message to "disable ad blocker" before posting my review.

Hi All,

I am planning to get a new computer and I am wondering if I can use Sync to migrate all my numerous bookmarks and passwords over to the new PC?

Or do I need to export all this info into a file or files and then load that on my computer?

Also if I can use Sync to move all my bookmarks and passwords over... can I store this information on the hard drive of the new pc or is it stored on the cloud?

I live with Firefix always in full screen. I Don't like seeing any bars or buttons of any kind.

Befor the latest update, when I moved my mouse to the top of the screen my tabs popped down and in the top right corner was the standard icons for "minimize" "maximize" and "exit".

With the latest update the tabs are there but the 3 buttons have gone.

If I exit full screen (F11) then they are there again, but I dont want to have to exit full screen every time I change between programes which I do every few mins. I'd be popping pages in and out of full screen every few mins!

How do I get the buttons back all the time?

Can't access my gmail account of Firefox; it wants me to .Add Gmail to your Google Account' . I can access my gmail on Chrome. How do I get Firefox on board? Thanks!

(I have bad English, sorry.) Hello! May I ask? Is it possible to officially download older versions of the FireFox browser? And at the same time that they work and open sites. Just, I have an old netbook, in general, all new browsers do not work well. Thank you in advance for your answer!

I've been not able to access any website 'cause of this PR_END_OF_FILE_ERROR I clearly checked it and connected all the networks but it's not accessing any website, i need help ASAP

even when disabled my background colour keeps reverting to black in firefox I have disbled dark option in themes but it still reverts. I have set text to black and background to white.

I am unable to print from Firefox Browser. I get the following error message "An error occurred while printing" . I have tried updating to the latest version of FF 84.0.1 (64-bit), doing a Refresh, following the Support suggestions for printer problems, editing my profile etc. To no end. I have no problems printing from other browsers such as Google and Microsoft. If I can not get Firefox to print, I will be forced to use these other browsers. Please Help.

Hi, I am still trying to get my mother the covid vaccine. Now the problem is that reCAPTCHA does't work in firefox, internet explorer 11, or aol shield. In firefox it is not displaying correctly to even use, aol shield uses the firefox browser so it displayed the same I believe, can't remember now that I am typing, In Internet Explorer it showed the Box with the checkbox and the string "I am not a robot" but when checked the graphic load circle ran and it came back with the reCAPTCHA didn't make a connection and to check my connection, any idea on how to get this working. Thanks Steve

Help! Firefox is blocking my access to Walgreens Weekly Ads context due to private browsing but not using and/or tracker or ad blockers but turned off for this site

When I click on files or links in Firefox, the application gives me a long URL but does not open the file. This is a big nuisance. I want the content to open. CB