The option of adding your own filters makes up for the - fairly few - ads that make it through the out-of-the-box extension, and allow you to 'customize' websites in a more nitty-gritty kind of way if you, like me, like to do so.

Funciona bastante bien.

This extension is being flagged by windows defender as a "severe" threat malware. Why?

Works great, very light! Some sites don't like it, no problems!