Fórum podpory Firefox

Some time ago, my colour scheme in Firefox changed. I spent hours getting it back to what I wanted. Recently, following a PC restart it happened again, now I can't recover my original Theme. Worse, 2 website's, ASDA & Tesco have changed colour to purple making it very difficult for my wife to read. It makes no difference to these websites whichever theme I set. When I open the same websites on Google Chrome, they appear normally. I have used Firefox for many years but now it gets ever more complicated making it more difficult to use. Often, if I need to update anything financial with suppliers, it fails to do so, then I have to switch to Google Chrome which works without any problems.

PS I tried to add images both by word doc. & PDF but clicking the 'Browse' button below could not find them in my explorer, they are there.

Secure Connection Failed

An error occurred during a connection to upsmfac.org. Peer’s Certificate has been revoked.

Error code: SEC_ERROR_REVOKED_CERTIFICATE

   The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
   Please contact the website owners to inform them of this problem.

Learn more…

I noticed tonight that I can no longer view "stories" I have uploaded to Ancestry.com when using Firefox. I thought at first that it was a problem with Ancestry.com itself, but then I went to Edge and Chrome browsers and see that the content is still there and viewable on those browsers. Therefore, the problem is with Firefox browser. How can I figure out what is causing Firefox to block this content and fix it?

I've already cleared the cache and cookies. Didn't work.

This is what I’ve already reported (via Twitter to @FirefoxSupport, see https://twitter.com/quiet_listening/status/1481598382942703616). Read several support threads, tried the http3 fix (as indicated via e.g. https://support.mozilla.org/en-US/questions/1364124), but without any success.

I've noticed more and more that I get the 'video no longer available' message when I click through from a bing search. This applies to several websites. However, if I do the same bing search and click through on MSEdge, the video IS available. Help please?

I honestly don't know. The only thing I do know is that this problem only appeared after the option to make and sync an account was offered. I would at least like to know if there is a way to access the password to my main email as that is a business email I cannot afford to lose. At most, I would like to have all those accounts back. Also, I would like to ask that you forgive the account name, as I was very frustrated when I made it. I have a lot to lose from this.

No matter which site i try to open this error pops us.Site load for like 3 sec and then this error pops or sites doesnot load at all. am using 1) Win 8.1 64 bit 2) facing this error while using tor bundle in firefox.Latest version.I have encountered this in my last update too but was able to resolve this issue.Can't remember what i did. 3) i tried about:config and changed the browser.tab thing to false.no change observed 4) i ran firefox in safe mode.issue not resolved. 5) disabled antivirus(quickheal) and ran firefox.issue not resolved. 6) uninstalled and reinstalled it .issue still exist 7)about:crashes shows nothing. 8) graphics and drivers upto date.hardware acceleration disabled.

hope someone has a solution.

This was the original thread <https://support.mozilla.org/en-US/questions/1363425#answer-1471931>

In short, to summarize the original issue, one day after clearing my 'recent history' 100% once, gmail.com never ever became autofilled again. I can't get it to show up, no matter what.

I even refreshed firefox, still didn't help, sadly. The only thing left is to uninstall FF but that's a headache I don't want to do. and there's no guarantee that it would work.

Tried disabling all my extensions except for the most obviously fine ones like momentum. Didn't seem to help. <https://support.mozilla.org/en-US/questions/1176553> This guy had the EXACT same problem I had. So I followed through these suggestions. Didn't help.

1. Does anyone know what the right keywords for this would be if I want to google others who have similar issues? Looks like I can only just hope other people have the solution. But I've googled things like firefox not suggesting history in omnibox search. Hasn't come up with anything that worked yet.

Not for the first time, I suddenly cannot download any files in firefox (from PDFs to wetransfer links etc.). I have followed every bit of online advice there is. In troubleshoot mode I can download files. However by a process of elimination it is not caused by hardware acceleration, addons or extensions or my avast antivirus. This is really troublesome and I really need to download a lot for work. Performing a refresh every couple of weeks is not the solution.

This problem has been around for at least two years now.

See attached image. Things I want to be able to do, which were once easily accomplished with Tab Mix Plus. When I type in search bar, open in new tab. When I type in address bar, open in new tab. Have new tab open at far right (be the last tab) so it is easy to locate. Ability to protect pinned tabs to protect them from being accidentally closed. Currently, links still open in new tabs but not bookmarks and history. I'm in over my head. I just don't know how to get things to work the way they once did with Tab Mix Plus and don't know why this wonderful add-on isn't valued by Firefox. Thanks!

12232022

I have Firefox Browser 96.0.2 (64-bit) and Google Chrome Version 97.0.4692.99 (Official Build) (x86_64). installed in my MacBook Pro early 2013 macOS Catalina Version 10.15.7. And I've got this error message, "Warning! Internet Explorer should not be used for proper operation of the Administrator Backend" when I opened my website, ulattime.com/ulattime/administrator," which opens vertically or downward or dropdown, instead of "horizontally" and I don't have "Internet Explorer" browser. Please see screenshot, https://imgur.com/zNMVSSf. I used FireFox and Chrome either as default and had now removed it as default as the same error message happened when I used these browsers. I went to “Network Setting” of Firefox and tried “Manual proxy configuration” and I also enabled “DNS over HTTPS” and “Use Provider” “Cloudfare”(Default) and “NextDNS” and “Custom” but nothing happened. But in Safari, my website opens "horizontally" so I am keeping Safari as my default browser for now. If Firefox or Chrome opens "horizontally," I can restore either of them as my default browser again. Thank you.

Joseph Lariosa ontherecord@ulattime.com

In firefox my font is changing while in brave browser the font is default. See the screenshots below.. The first screenshot is of FireFox and the second is of brave browser.. Firefox changes the font please help me.

it worked perfectly fine until Windows update this week. I now can't watch lecture videos through my school's website. it tells me that the 3rd party cookies are blocked. I have followed the suggestions of clearing history and cache, I've changed the settings to allow cookies completely. I've closed and opened website and browser. nothing helps. I don't want to use Microsoft Edge, but its the only browser currently where I can watch my lessons. please help

Since latest Firefox update in Dec 2021 (95.0.2) I can no longer watch prime video on my macbook air. My husband who has same update has no problem watching themon his mac desktop and there is no problem watching them on kindle fire. However I want to continue watching on laptop.

/moved thread from Firefox for iOS (for iPhone/iPad) to Firefox section.

I recently updated my system and it removed the toolbar at the top of the page. Please tell me how I can return my bookmarks up top. I like that better than having to open up a side bar and search for them.

I read some old information on doing it but it didn't help. So please give me some simple steps in order to do to return my toolbar back to the top of the page. PS. Please when you give us an update is there anyway to keep the system from changing these things. It really irks me.