This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

Firefox hangs whenever uploading files

  • 1 ŋuɖoɖo
  • 1 masɔmasɔ sia le esi
  • 8 views
  • Nuɖoɖo mlɔetɔ Shadow110

ProPCGamer
ProPCGamer
more options

Whenever I try to upload a picture or anything it hangs the entire browser, can't access any website. Other browsers do not do the same like Google Chrome. I have to keep closing my browser down and restarting it and then I am able to browse as normal but whenever I try to upload something it just hangs.

Also, FireFox is so much slower these days I have to revert to Chrome, such as YouTube page loads slower, videos sometimes stutter when skipping. It doesn't do this in Chrome so it's not my connection.

Whenever I try to upload a picture or anything it hangs the entire browser, can't access any website. Other browsers do not do the same like Google Chrome. I have to keep closing my browser down and restarting it and then I am able to browse as normal but whenever I try to upload something it just hangs. Also, FireFox is so much slower these days I have to revert to Chrome, such as YouTube page loads slower, videos sometimes stutter when skipping. It doesn't do this in Chrome so it's not my connection.

ProPCGamer trɔe

All Replies (1)

Shadow110
Shadow110
more options

SAFE MODE

In Firefox Safe mode these changes are effective:

  • all extensions are disabled (about:addons)
  • default theme is used (no persona)
  • userChrome.css and userContent.css are ignored (chrome folder)
  • default toolbar layout is used (file: localstore-safe.rdf)
  • Javascript JIT compilers are disabled (prefs: javascript.options.*jit)
  • hardware acceleration is disabled (Options > Performance > Uncheck to view)
  • plugins are not affected
  • preferences are not affected

TEST''''is issue still there ?

If yes : please try a Refresh but Note that this does more than uninstalling and re-installing does. Normal uninstalling does not remove some preferences which may have become corrupt. Please Refresh but do this 1st:

then