First class

This is obviously a great resource and I thank you for creating it. The reason I'm giving it four stars, however, is that is often misleads me in my work. This is because in some of my work I need to use the conservative British spelling (e.g. legal or academic texts, or just personal preference) and the dictionary not detecting those more 'liberal' spelling variants requires me to triple check everything. This is why I would suggest that you create a branching of this add-on that uses the conservative spelling (I guess others might find it useful, too).
By the way, I just tried manually replacing the AFF and DIC files inside the XPI package but the add-on wasn't detected by Firefox (because of digital signature?), so I can only hope that you will create the conservative variant I need.

Awesome U.K. Dictionary ***** Marco ++Greatest

good

Hello David. Your British English Dictionary for Thunderbird 78 does not work. We cannot download it. It works in Firefox 80.01 ok.

It has just suddenly stopped checking spelling. Not ideal for someone who is dyslexic.

Never been able to get this to work!

program for some reason, stops working and I have to re-install it every few days, is there a fix? To the Developers response, ask any questions you have, I use a desk top with windows 7 64bit this has been going on for about a year now. I just notice that spell check is not working any more... come back to this page, I add it again and I'm good for a few days...

Hi! I couldnt figure out how to use this addon in android mobile firefox. Could your help me please? If it is not compatible with the mobile are there any alternatives? Thank you for your effort...