Chrome Extension Don't Work When Tested In Chrome://extensions/

I'm trying to learn a little a bit about google-extensions, so I tried to make a simple extension that make a request to an api using ajax then return some results. When I test dir

Solution 1:

Try adding:

"converted_from_user_script":true,

After version in your manifest.json.

This is more of a hack than a legit solution but its fine if you are developing that extension for yourself or just to learn.