moje auto

by Jarek Bialkowski

21 Add-ons in this Collection

Adblock Plus by Eyeo

Rated 5 out of 5 stars 7,047 reviews

12,696,291 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).

Greasemonkey by Anthony Lieuallen

Rated 4 out of 5 stars 1,548 reviews

691,963 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 1,080 reviews

494,035 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!

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,591 reviews

907,910 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...

DownThemAll! by Nils Maier, Federico Parodi, others

Rated 4 out of 5 stars 2,682 reviews

706,570 users

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

Web Developer by chrispederick

Rated 4 out of 5 stars 465 reviews

268,036 users

The Web Developer extension adds various web developer tools to the browser.

Xmarks Sync by Xmarks Inc.

Rated 3 out of 5 stars 3,207 reviews

96,815 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!

Tamper Data by Adam Judson

Rated 4 out of 5 stars 294 reviews

49,034 users

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

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,972 reviews

454,962 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.

Element Hiding Helper for Adblock Plus by Felix Dahlke

Rated 5 out of 5 stars 467 reviews

249,950 users

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

SkipScreen -- download helper, now for sale... by Skipscreen

Rated 4 out of 5 stars 610 reviews

26,022 users

We’re sorry to say we can’t maintain Skipscreen anymore. We’d love to see someone carry on with it. If you’d like to buy Skipscreen, or otherwise find it a good home, please contact us at

Html Validator by Marc Gueury

Rated 4 out of 5 stars 211 reviews

31,651 users

HTML Validator is a Mozilla extension that adds HTML validation inside Firefox, Mozilla. The number of errors of a HTML page is seen on the form of an icon

For Firefox 56, use 0.974 (see all versions below).
For Firefox 57, see Web Extensions.

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 402 reviews

23,584 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.

iReader by MhdHejazi

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Rated 4 out of 5 stars 102 reviews

1,435 users

View news stories and other articles in a very easy to read, clutter-free, scrollable display.

YSlow by YSlow

Rated 3 out of 5 stars 210 reviews

26,304 users

YSlow analyzes web pages and suggests ways to improve their performance based on a set of rules for high performance web pages. is the official open source website.
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