dothacker's kit

by dothacker

31 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,745 reviews

14,668,424 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,483 reviews

3,811,962 users

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

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 1,843 reviews

967,098 users

The first and only download manager/accelerator built inside Firefox!

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,210 reviews

902,460 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

iMacros for Firefox by Ipswitch, Inc.

Rated 4 out of 5 stars 552 reviews

848,398 users

Automate Firefox. Record and replay repetitive tasks. If you're tired of manually visiting the same sites, filling out forms, downloading files and extracting data, then iMacros is for you! Save time, effort and money with iMacros browser automation!

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 277 reviews

224,943 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Stylish by userstyles.org

Rated 4 out of 5 stars 897 reviews

382,894 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Tamper Data by Adam Judson

Rated 4 out of 5 stars 174 reviews

65,431 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 438 reviews

356,595 users

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

Web of Trust, MyWOT/WOT: Website Reputation Rating by WOT Services

Rated 4 out of 5 stars 1,355 reviews

323,221 users

Instantly know which websites to trust! WOT protects you while you browse, warning you against dangerous sites that host malware, phishing, and more.

Session Manager by Michael Kraft

Rated 4 out of 5 stars 489 reviews

243,694 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,545 reviews

184,254 users

Xmarks is the #1 bookmarking and open tab add-on. Keep your bookmarks, and open tabs backed up and synchronized across computers and browsers. Mobile phones with Premium access. Utilize LastPass to sync passwords!

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 57 reviews

23,158 users

Simple security audit / Penetration test tool.

FEBE by Chuck_Baker

Rated 4 out of 5 stars 625 reviews

67,747 users

FEBE (Firefox Environment Backup Extension) allows you to quickly and easily backup your Firefox extensions. In fact, it goes beyond just backing up -- It will actually rebuild your extensions individually into installable .xpi files.

Live HTTP Headers by Daniel Savard, Nikolas Co

Rated 4 out of 5 stars 177 reviews

89,813 users

View HTTP headers of a page and while browsing.
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