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.

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

when i type in words that are not spelt correct my firefox does not under line the wrong spelling , even though my spell checker down under in tools says it is on , please help :L

more options

i have updated the new firefox just today , spell checker not working

This happened

Every time Firefox opened

== today

i have updated the new firefox just today , spell checker not working == This happened == Every time Firefox opened == today

All Replies (1)

more options

Only the en-US version of Firefox comes with a spell check dictionary, due to licensing. All other versions need to have the correct dictionary installed. https://addons.mozilla.org/en-US/firefox/language-tools/