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I use 4 different languages. I would like Firefox to correct them.

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When I write emails or whatsapp messages Firefox signals as false all the words that don't conform English orthography. I would like to switch language either automatically or quickly. What do I have to do?

When I write emails or whatsapp messages Firefox signals as false all the words that don't conform English orthography. I would like to switch language either automatically or quickly. What do I have to do?

Chosen solution

Hello, It is most likely that you only one language dictionary installed, Here's how to install language dictionaries Go to the Firefox language tools page and install dictionaries for all languages you use.

Enable Multiple Languages (Firefox 100+): Right-click in any text area. Select Languages. Select the required language. You can select multiple languages at the same time.

If it happens on specific websites only, then it is the website that only has the spellcheck.

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Chosen Solution

Hello, It is most likely that you only one language dictionary installed, Here's how to install language dictionaries Go to the Firefox language tools page and install dictionaries for all languages you use.

Enable Multiple Languages (Firefox 100+): Right-click in any text area. Select Languages. Select the required language. You can select multiple languages at the same time.

If it happens on specific websites only, then it is the website that only has the spellcheck.

See also Switching dictionaries:

Note that for spell check you need a dictionary. A language pack provides string translations for the user interface.

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