dickvl wrote:Builtin (bundled) dictionaries have been moved to the main omni.ja archive and are no longer present as a separate file (see resource://gre/dictionaries/) so they can't be removed.
Can they be hid?
So never appear as choice at the dictionary's?
If i delete the file "omni.ja" do i have any issues?
Yes it is so bad i have post this issue to the firefox official forum?
Still don't find a solution to hide or delete the default only Greek dictionary.
If you're able to have responsibility by yourself, you can *hack* Firefox to remove built-in dictionary.
1. Extract built_in_addons.json
a. Start Firefox
b. Open chrome://browser/content/built_in_addons.json
c. Save page as built_in_addons.json to somewhere(e.g. C:\firefox-mod)
d. Exit Firefox
chrome://browser/content/built_in_addons.json is just a URL, it has nothing to do with the chrome browser.
You are not being asked to program you are being asked to follow steps.
The first post in the link posted above https://support.mozilla.org/en-US/quest ... 800?page=1 should have fixed your problem, by letting you pick your preferred dictionary as the default, so the built in one would be ignored (although it can't be easily removed).
The solution via chrome.manifest in the main Firefox program folder was the only thing that came to me as well to disable the builtin dictionary, but like written above, this requires a good understanding of how this works and you need to check this override with every Firefox update.
That is the main reason that I didn't suggest it.
I personally put such override files in a special override folder in the Firefox program folder.
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