Downloaded the English (UK) pack as I wanted to change it from the US version and surprise, surprise, NOTHING HAPPENS. It doesn't even show up as an option to change from the US version!

heel goed ! in de tijd schreef ik mijn Engels zoals mijn Nederlands maar door de jaren geen ook nog Frans en andere talen en ik moest een klein beetje aanpassen maar voor mij een grote thanks! groetjes fabien

Does not change anything i.e. it still spell checks with U.S. 'English'. NO good to me at all. There are other parts of the world using English, including the country in which it was invented. Must do better Mozilla. Why offer the add on if it does not work? Or, if there is a process to initiate/activate it, have a link to the instructions for those downloading the add on. This is sincerely disappointing.

Satisfaction Beyond Decscription...

english does not appear as an option on my spellcheck even though this ad on is installed

installed (why is this not included by default?) and still doesn't work, furthermore does not appear in the menu of languages when words are underlined red, takes you back to the add-ons page, in settings the add on is 'on'. If you have 129 1* reviews ie nearly as many as 5*, could you give this issue more attention?

english does not appear as an option on my spellcheck even though this ad on is installed

Spell check simply does not work with the UK Language pack installed and specclcheck box ticked