This simply closes the pages that Magic Actions opens automatically every time it updates.
The very popular Youtube extension Magic Actions is great, but it also opens many tabs every single time it updates. There is no option to disable this, so I made this extension to fight it.
It simply waits for the url 'https://www.chromeactions.com/index.html' to open, and closes the tab. It will work in the incognito window that Magic Actions opens as well, as long as you give it incognito permissions.
Update: Now also closes 'http://www.hotcleaner.com/clickclean_chrome.html'