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How can I set a permanent default language for Firefox's spellcheck feature, so that I don't have to keep manually selecting the spellcheck language I want?

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ColeMitchell

I have a few languages installed, and Firefox's spellcheck seems to decide which language to use at random. So I have to keep manually selecting the language I want. 99% of the time I want English. So how can I set English as a permanent default language, and leave the manual selection for those infrequent occasions when I want another language spellchecked?

I have a few languages installed, and Firefox's spellcheck seems to decide which language to use ''at random''. So I have to keep manually selecting the language I want. 99% of the time I want English. So how can I set English as a permanent default language, and leave the manual selection for those infrequent occasions when I want another language spellchecked?

Wót ColeMitchell změnjony

Wšykne wótegrona (2)

I'm bumping this.

Firefox should store the last used dictionary in the spellchecker.dictionary pref that you can check on the about:config page.

If you do not keep changes after a restart then see:


Start Firefox in Safe Mode to check if one of the extensions (Firefox/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance).

  • Do not click the Reset button on the Safe mode start window or otherwise make changes.