This pack is broken, it will not work on new versions of Firefox.

You need to instead use: https://addons.mozilla.org/en-GB/firefox/addon/british-english-dictionary-gb/

Installed but nothing changes and only en-us is available

Since update does not seem to be working.

These language packs don't work in FF on my new MacBook Air. I add German, French and English just like previously - but in the browser I cannot select English and checks don't work

It doesn't work. It's installed but doesn't show up in the UI whan I want to use it.

This somehow doesn't work at all. It says it was updated 18 days ago and yet it's broken for according to the other reviewers months now! Weird...

Can never be apply to any website....

> This add-on is not compatible with your version of Firefox.

No point in having an add-in that never ever gets applied to any websites.

How do get this to work with the spell checker? That only looks at US "English"

Doesn't work. Switched to cybrkyd's pack and it works instantly. I admire Mozilla for challenging the Chrome hegemony, and always stick with Firefox despite it's many, many flaws, but damn is it hard to love them sometimes. Constant own goals and strange blunders.

Anyway, use cybrkyd's pack.

it says "an unexpected error occurred"

Can't make this work, no matter how hard I tried for months.

Den virker slet ikke

Why doesn't this work? I have made repeated attempts over recent years to get this language pack to work, but still everything I type is checked for American English. It's so frustrating! It can't even spell centre in this review.

What's the point of a language pack written by someone who can't spell? I'm not even sure what a specifically GB language pack is for if it defaults to an American dictionary. If it doesn't include a dictionary it should, at least, issue warnings before offering embarrassingly incorrect spellings for correct text.

Event if it is installed, I can't select it.

doesn't work!