このアドオンはツイッターのビデオのダウンロードが可能としているが、これは全く動作しない。

can't use at all！！！too disappointed！！！

Doesn't work on twitter

Here you go noobs;cut the url and paste to https://www.savetweetvid.com/ and save your selves time.And DON"T download this guy's crap.There are much better quality add ons on here.Live and learn,kiddies!

nothing happens when I click the icon

very bad

USELESS - all video downloads fail with error message: "Video blocked by its uploader."

Uses a site instead of downloading directly.

it's not working

macht .. gar nichts

Tried this with Firefox 42 ESR and it isn't working for me.

Doesn't work

Awful, don't even waste your time: there is an arrow that appears in the Firefox toolbar after the installation. Go on Twitter and then click on the arrow: NOTHING HAPPENS: deleted this app right away: what a complete waste of time...

Te instala buscador rspark.com

This crap change you start website for rspark.com

try hitmanpro or malwarebytes for remove these.

It does not work. It deceives users about declared functionality.

Doesnt work, high jacks your search engine