Hello community, Since I have changed my computer, I have a really annoying problem. I am writing a LOT every days in 3 different languages (French/English/Spanish) and I have always used and enjoyed the language packs that make mispelled words appear in red. Thing is : I have installed them in the languages modules (I mean I have installed Spanish and English - French is already available since it's my Mozilla language) but when I click right to ''Check Spelling'' and change languages, English and Spanish will never appear ! I did read carefully this page : https://support.mozilla.org/en-US/kb/use-firefox-interface-other-languages-language-pack but nothing I did seemed to solve the problem. Please help me. I do not want to make spelling mistakes when I speak in English or Spanish to people I make business with ! Thank you.