Please tell me what's wrong with the installation process of this addon!

Hi Folks,

I have a series of spelling checkers which give me the creeps:

The number of uses (in every one of them) is much lower than the number of installation.

Simply, my stats say that for every 100 installations, I have only 20 visits to the add-on (in total, not per day)…

I’m afraid there’s something terribly wrong with the way people understand how to use these add-ons.

I’d be grateful if you can download one of these spelling checkers and guess where’s the big catch.

https://addons.mozilla.org/en-US/firefox/addon/spanish-spelling-checker/?src=search
https://addons.mozilla.org/en-US/firefox/addon/german-spelling-dictionary/?src=search
https://addons.mozilla.org/en-US/firefox/addon/french-spelling-checker/?src=search

Cheers,
Larry

Might be that people disable your add-on after downloading/short use.