by mPolr

59 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,991 reviews

23,439,654 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).

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 5 out of 5 stars 1,800 reviews

2,704,207 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...
Collector's Note Отличная вещь для web-разработки

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 964 reviews

1,363,522 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.
Collector's Note Поддержка пользовательских JavaScript'ов

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,511 reviews

2,486,773 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.
Collector's Note Блокировка скриптов

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 251 reviews

403,723 users

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

Stylish by Jason Barnabe

Rated 4 out of 5 stars 763 reviews

712,282 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Orkut, and many, many other sites. You can even customize Firefox and other programs themselves.
Collector's Note Поддержка пользовательских стилей на сайтах

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 452 reviews

825,562 users

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

Web Developer by chrispederick

Rated 5 out of 5 stars 218 reviews

638,054 users

The Web Developer extension adds various web developer tools to the browser.
Collector's Note Панелька для web-разработчика

Personas Plus by Mozilla

Rated 3 out of 5 stars 956 reviews

402,829 users

Personas are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite Personas.
Collector's Note "Шкурки" для браузера

Flagfox by Dave G

Rated 5 out of 5 stars 636 reviews

655,173 users

Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...

Tamper Data by Adam Judson

Rated 4 out of 5 stars 133 reviews

130,040 users

Use tamperdata to view and modify HTTP/HTTPS headers and post parameters...
Collector's Note Отслеживание/перехват и модификация запросов браузера

Xmarks Sync by Xmarks Inc.

Rated 4 out of 5 stars 2,528 reviews

342,300 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!
Collector's Note Синхронизатор закладок/паролей

FireGestures by Gomita

Rated 4 out of 5 stars 887 reviews

404,263 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
Collector's Note Поддержка жестов мышью

JSONView by Ben Hollis

Rated 5 out of 5 stars 134 reviews

123,433 users

View JSON documents in the browser.
Collector's Note Просмотр JSON-файлов в браузере

HackBar by Johan Adriaans, Pedro Laguna

Rated 4 out of 5 stars 41 reviews

36,513 users

Simple security audit / Penetration test tool.
Collector's Note Тестирование сайта на SQL-инъекции
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