by bosco

8 Add-ons in this Collection

Video DownloadHelper by mig

Rated 4 out of 5 stars 7,107 reviews

4,598,858 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

Flashblock by Philip Chee

Rated 4 out of 5 stars 1,219 reviews

541,109 users

Never be annoyed by a Flash animation again! Blocks Flash so it won't get in your way, but if you want to see it, just click on...

Tree Style Tab by Piro (piro_or)

Download Now


Rated 4 out of 5 stars 1,372 reviews

111,241 users

Show tabs like a tree.

Image Zoom by Jason Adams

Rated 4 out of 5 stars 346 reviews

142,906 users

Adds zoom and rotation functionality for images...

Screengrab by Andy M

Rated 4 out of 5 stars 587 reviews

19,533 users

Screengrab! saves webpages as images... but not for new versions of Firefox.

FF changes too fast and I don't have the time to maintain it anymore. Bugs have developed that I am not in a position to investigate.

Therefore, Screengrab is EOL.

Grab and Drag by Ian

Rated 4 out of 5 stars 268 reviews

25,097 users

Enables Adobe Acrobat-style grab and drag scrolling, Flick gestures, and Momentum scrolling in Firefox. Useful for (older) pen or touchscreen-based devices for which these gestures are not natively supported. Not useful on Windows 8 touch devices.

Diigo Toolbar - Annotate, Screenshot, Bookmark by Diigo Inc.

Rated 4 out of 5 stars 116 reviews

12,192 users

Enable multi-color highlighter and post-it notes as your reading aids; Capture the whole page or any portion to share or archive; Save everything online to allow access anywhere. See Youtube

Naver by NHN Corp.

A clean theme based on

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

More by this User

See all collections by this user