3 Ways to get the Spell Check Working Again in Firefox

This issue is often caused by the missing dictionary

3 min. read

Updated onOctober 4, 2023

updated onOctober 4, 2023

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Key notes

Users often try to take advantage of Spell Check but they at times get disappointed due to Spell Check not working on Firefox.

Firefox web browser has a built-in inline Spell Checker. This automatically checks for spelling mistakes as you type in forms or text boxes on web pages.

At times, after installing Firefox, especially if you are installing it fresh for the first time, the spelling check may not work. As a result of this, Firefox won’t highlight with red dotted underline any word that is misspelled.

If you are struggling to understand why Spell Check quit working properly, here we have jotted down the best potential solutions to troubleshoot this with ease.

Why is spell check not working in Firefox?

The reason the spelling checker is not working in Firefox is probably caused by the missing dictionary, or no dictionary installed. For this, you need to ensure and double-check that the Firefox spell checker is enabled.

To check, simply right-click on any user type-able field. Then, if you see an optionAdd dictionaries, that means no dictionaries existed in Firefox. So, the spelling check won’t work.

Quick Tip:

Before trying anything else, you may consider another browser option with integrated spell checker.

Opera One is more than suited for getting faster navigation and app integrations with messaging apps, plus customizable spell check functionality on your settings. Also, it comes with it’s own AI.

Opera One

How do I fix the Spell Check in Firefox?

1. Enable Spell Check in Firefox

2. Install a Dictionary

3. Install a Firefox Add-on

After installing, you’ll see the add-on in the top right corner. Clicking on it will open up various options for that particular add-on.

How do I change Spell Check settings in Firefox?

By default, Firefox is configured to automatically check the spelling. You can turn it off in the Settings window as directed above.

Also, we have an article on thebest ways to make Chrome’s Spell Checker work againif you encounter such an issue on this browser.

If you have any other suggestions or questions, don’t hesitate to leave them in the comments section below and we’ll surely check them out.

3 Ways to get the Spell Check Working Again in Firefox#

Why is spell check not working in Firefox?#

Opera One#

How do I fix the Spell Check in Firefox?#

1. Enable Spell Check in Firefox#

2. Install a Dictionary#

3. Install a Firefox Add-on#

How do I change Spell Check settings in Firefox?#