All the permissions and the extra exe.....

Deleted because it became irrelevant.

all the permissions needed by this addon make me anxious

Не работает, пишет: For the extension to work there is one extra step. Please download, unzip and install this minimal native client. vlc установлен, ничего дополнительно скачивать не собираюсь

It doesn't work. Instructions for how to make it work is of little help. I don't have the time to deal with this.