Does not work, opens an empty site.

It doesn't work. It tries to open an unreachable web page. Useless.

can not found stream video

It does nothing but opening a website, which also does nothing.

Furthermore, according to:

https://support.mozilla.org/en-US/kb/permission-request-messages-firefox-extensions#w_access-your-data-for-all-websites

"The extension can read the content of any web page you visit as well as data you enter into those web pages, such as usernames and passwords."

Lixo

Doesn't work - can't find video

Just goes to website.

ABSOLUTE BEST EVER EXPERIENCE OF AN AFFILIATE LINK DUMPSTER FIRE SPAM BUTTON BAIT & SWITCH WITH IT'S DESCRIPTION NO MORE THAN A CREPE PAPER FACADE CONCEALING ONLY DISAPPOINTMENT AND CREATING ONLY TIME WASTED IN SELDOM VISITED MENUS OF OUR INTERNET'S BELOVED FIREFOX, CLEARING THIS CRAP OUT.

SHE DESERVES ADD-ONS THAT DO WHAT THEY SAY! NOT TO BE BLOATED FULL OF SPAM COATED AD-WARE. TAKE THIS SHADY HUSTLE OVER TO KICK STARTER WHERE IT BELONGS

T ____________________ T

doesn't detect anything on youtube