If you can't see the "Youtube" icon , please click View --> Toolbars --> Bookmarks Toolbars
How to use this Youtube downloader:
1. Go to the Youtube video you need to download.
2. Important: Refresh the video. Without it, the add-on can't recognize your video.
3. Click the Youtube icon on the top-right corner.
4. You get a page where you can choose the quality of the video.
1. This add-on asks you (after installation) to change the default search engine of your browser. After removing this add-on, the old search engine will be reinstated.
2. The downloading process may take place in another domain (not on the developer's server). Technically, it has no impact on the user's use.