~UnderTest

by PaulBlp

78 Add-ons in this Collection

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 435 reviews

828,396 users

Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.

Video WithOut Flash by TheDrev

Rated 4 out of 5 stars 48 reviews

66,939 users

Watch videos without flash

Bluhell Firewall by Diego Casorran

Rated 5 out of 5 stars 219 reviews

143,011 users

Get a faster browsing experience by blocking nasty web resources using Bluhell Firewall, the lightweight Ad-Blocker and Tracking/Privacy Protector.

Webpage Screenshot in Firefox (♥♥♥♥♥) by susbox

Rated 5 out of 5 stars 425 reviews

275,810 users

FireShot Webpage Screenshots captures pages entirely. Demo: http://bit.ly/RlBQMV

The screenshot can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

BlockSite by Wips.com s.r.o.

Rated 3 out of 5 stars 499 reviews

218,356 users

BlockSite is an extension, which automagically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.

Awesome Screenshot Plus - Capture, Annotate & More by Diigo Inc.

Rated 4 out of 5 stars 1,057 reviews

212,711 users

Capture the whole page or any portion, annotate it with rectangles, circles, arrows, lines and text, blur sensitive info, one-click upload to share. And more!

Multifox by jhultmann

Rated 4 out of 5 stars 71 reviews

66,300 users

An extension that allows Firefox to connect to websites using different user names. Simultaneously.

*** Multifox 3.2.1 available *** https://getmultifox.com/


*** Multifox 2 users: try the "Window Mode" (see screenshot below) ***

IE Tab V2 (Enhanced IE Tab) by ietab.net

Rated 4 out of 5 stars 414 reviews

595,529 users

Note: If you are encountering the Connecting... problem see instructions below.

The updated, fully supported IE Tab. Embed IE in a Firefox tab. IE Tab Features: FF 4+ support, IE 7-9 compatibility modes, old IE Tab settings import.

Clean Links by Diego Casorran

Rated 5 out of 5 stars 85 reviews

35,598 users

Converts obfuscated or nested links to genuine clean links.

Eg: http://somesite.com/?to=www.example.comhttp://www.example.com/

Blur by Abine, Inc., the online privacy company

Rated 3 out of 5 stars 627 reviews

348,425 users

Protect your Passwords, Payments, and Privacy.

Fire IE (FireIE, Enhanced IE) by Yuan Xulei(袁徐磊), patwonder

Rated 4 out of 5 stars 129 reviews

61,429 users

Embeds Internet Explorer(IE) to use the powerful Firefox add-ons.
Not only an enhanced IE Tab, but also an enhanced Internet Explorer with Adblock Plus and FireGestures support.
Switch to the IE engine in one click and dismiss your IE.

Lightbeam for Firefox by Mozilla

Rated 4 out of 5 stars 381 reviews

454,185 users

Lightbeam is a Firefox add-on that enables you to see the first and third party sites you interact with on the Web. Using interactive visualizations, Lightbeam shows you the relationships between these third parties and the sites you visit.

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,379 reviews

235,477 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.

Tiny JavaScript Debugger by Patrick Brunschwig

Rated 4 out of 5 stars 5 reviews

32,648 users

TinyJSD is a JavaScript debugger for privileged code running Mozilla products like Firefox, Thunderbird, SeaMonkey. It serves to debug the application as well as extensions written in JavaScript.

HttpFox by Martin Theimer

Rated 4 out of 5 stars 159 reviews

105,047 users

An HTTP analyzer addon for Firefox
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