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Can't find persdict.dat file to edit Dictionaries

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  • 1 has this problem
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  • Last reply by cor-el

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Hello there! I want to add a few words to my dictionary spell check, and I've looked up many sites where everyone says I have to edit the persdict.dat in the Profiles folder. The only problem is the persdict.dat file doesn't exists on my end. And I can't find it anywhere on my system. NOWHERE. I've tried turning on Hidden Items, even searching it, no luck. All i have is the XPI files that count as dictionary files. Can someone please help me how to get the file? Thanks in advance

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persdict.dat : custom dictionary - words you added to the dictionary


This should be located in your profile folder. Did you open the correct profile? Did you add any words to your dictionary?

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The persdict.dat file may not present by default if you have never used "Add to Dictionary" in the context menu on a flagged word. You can create a new persdict.dat if the file doesn't exist.

You can use the button on the "Help -> Troubleshooting Information" (about:support) page to go to the current Firefox profile folder or use the about:profiles page.

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