Even on the test site it always tells me, that cors is blocked.

Does nothing.

don't work

Not working

never worked for me although all tests passed

Just doesn't work

Google products(Drive, docs etc..) not working while this add-ons enabled :(

It blocks youtube videos etc sites whether this add-on is disable/enable.

Blocks some sites like google drive, docs etc... Can't work with this.

Fine for some simple dev work, but with this plugin installed all of a sudden youtube / google drive even twitter breaks. Doesn't matter if plugin is enabled or not, with it simply installed it breaks most of what people use the internet for.