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Firefox hangs whenever uploading files

  • 1 reply
  • 1 has this problem
  • Last reply by Shadow110

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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.

Modified by ProPCGamer

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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: