Hello,

Many site issues can be caused by corrupt cookies or cache. In order to try to fix these problems, the first step is to clear both cookies and the cache. Note: This will temporarily log you out of all sites you're logged in to. To clear cache and cookies do the following:

1. Click the menu button , choose History, and then "Clear Recent History...".
2. Under "Time range to clear", select "Everything".
3. Now, click the arrow next to Details to toggle the Details list active.
4. From the details list, check Cache and Cookies and uncheck everything else.
5. Now click the "Clear Now" button.

Further information can be found in the Delete browsing, search and download history on Firefox article.

Did this fix your problems? Please report back to us!

Thank you.

It did not work.

Are you accepting 3rd Party Cookies?

I tried enabling that setting but it still did not work.

This is still an issue. I get the same error message when trying the same thing on Android. "Firefox requires javascript" then the page just hangs forever.

Are you using any content blocking extensions?

If you use extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) that can block (wanted) content (e.g. Adblock Plus, NoScript, Ghostery, uBlock Origin) always make sure such extensions do not block (wanted) content.

• make sure your extensions and filters are updated to the latest version
• https://support.mozilla.org/en-US/kb/troubleshoot-extensions-themes-to-fix-problems

This did not work either. Is there another way I can verify my firefox account so I can set up sync? Javascript works everywhere else on the internet.

In case of issues try to log in to the Firefox account via this website.

• https://accounts.firefox.com/signin
• https://accounts.firefox.com/settings