Diễn đàn hỗ trợ Firefox

For the past 2 days, Facebook won't load when I try to change my page to another (just switching between accounts). It acts like it is changing or loading, and then I just get nothing. I have done all of the things that are requested from clearing my cache, browsing data, restarting, etc. Nothing is working. I've attached a picture of my screen of I receive when I try to change pages - the big F. LOL Facebook on my phone works fine. I've tried also turning off my VPN and it doesn't load.

I've also had issues with my Xfinity email loading unless I turn off my VPN.

So what is going on?

When I type into Firefox www.gmail.com the message returned is "Looks like there’s a problem with this site https://searx.space/mail/u/0/ sent back an error. Error code: 404 Not Found

When I try to access Google Maps the message returned is "Looks like there’s a problem with this site https://searx.space/maps/place/Taman Bay/@45.3126101,36.7266254,12z/data=!3m1!4b1!4m5!3m4!1s0x40ee93c055efa761:0x94911e600ea680f6!8m2!3d45.2873681!4d36.7542667?hl=en sent back an error. Error code: 404 Not Found

When I try to access Google Translate the screen returned shows a listing of 74 online SearXNG instances.

What is going on? Why is Firefox pointing to SearXNG sites rather than Google? Grateful for advice of a fix. [I have eset Internet Security installed.] Unable to attach a screen shot at the moment - nothing will save just now as I have an eset scan running.

Got upgraded to windows 11. Very frequently when I try and open a tab with Firefox, I can't open it. It's running, but stuck minimized. I can see the little mini version of it when i mouse over the shortcut on my taskbar. I've followed instructions of people who have also had this problem. I've deleted and renamed xulstore. The only thing that ever solves the problem when it comes up (which is often) is trying to uninstall firefox and then refreshing it instead.

This is kind of untenable though because I'd really rather not reinstall my plugins every day and get logged out of everything. What should I do to make this problem go away forever without constantly having to take time and reset firefox

Firefox keeps crashing and Hanging and I get the error message "gah your tab etc" I have followed the advice for fixing the problem but it keeps coming back Its really annoying when you are trying to do something I'm no computer whiz and I have looked at the crash reports, its just gobble gook to me, I need help to fix the problem.

I am having a problem with FireFox: using DuckDuckGo as a search engine I only get a white page with a search window at the top as a result. DuckDuckGo works fine in Safari as I am typing this. Other search engines work fine in FireFox.

I have tried running FireFox in troubleshoot mode and then manually disabling extensions one by one but the issue persists. It makes no difference whether I am using the URL box, the search box or the DuckDuckGo website: the result is always the same. I am not using Metamask and I have no VPN installed.

Any idea is greatly appreciated.

Have an app with a web interface that I used for years, but not with several of the latest versions of FF. Chrome, Edge, and DuckDuckGo all show the page as expected and the page functions properly.

URL: http://127.0.0.1:8384/ Error looks like this:

Unable to connect

Firefox can’t establish a connection to the server at 127.0.0.1:[port number].

   The site could be temporarily unavailable or too busy. Try again in a few moments.
   If you are unable to load any pages, check your computer’s network connection.
   If your computer or network is protected by a firewall or proxy, make sure that Firefox is permitted to access the web.

Have tried a large number of things including:

Ping works for ip and hostname, v4 and v6 Confirmed address is accessible through other browsers Disabled extensions Added exceptions in Settings for HTTPS-only mode Various settings in about:config, careful to return them to previous states when they didn't fix the problem Tried Safe Mode (aka Troubleshoot Mode) Refreshed Firefox (as prompted before uninstalling)

My last step is to reinstall, but thought I'd ask here first. Has anyone seen this before?

I have a Mac and downloaded the Firefox application. I opened it in Applications, and it wouldn't open noting: "Your Firefox profile cannot be loaded. It may be missing or inaccessible." I followed the directions by going into my terminal with the following: /Applications/Firefox.app/Contents/MacOS/firefox -P

But I am getting the same message about the Firefox profile. Firefox will not open, any other suggestions??

Hi everyone,

I have a quick question.

Our product uses Firefox, but on March 14, 2025, the root certificate expired, and now we can't use add-ons. If we update Firefox to a newer version, the add-ons start working again—but do you know how long the certificate in the new version will be valid?

Looking forward to your reply.

why does my mozilla firefox hang and ask me to restore session and the tabs dont open up or take a long time . please send answer to [email removed]@yahoo.com. it took a while for sign in page to show up so i could sign into yahoo.com