Add-ons
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!
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Choose from thousands of extra features and styles to make Firefox your own.
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Tab Reloader (Page Reloader)
This add-on is not compatible with your version of Firefox because of the following:
An easy-to-use tab reloader with custom reloading time settings for individual tabs
3,484 users -
Classic Toolbar Buttons
This add-on is not compatible with your version of Firefox because of the following:
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.
Beta builds on versions page!39,121 users -
Clear Console
This add-on is not compatible with your version of Firefox because of the following:
One click to clear your cache, cookies, history, html5/local storage, http logins, all of them or restart your browser with/without notifications.
26,174 users
Most Popular See all »
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The best security you can get in a web browser!This add-on is not compatible with your version of Firefox because of the following:
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.2,166,185 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...This add-on is not compatible with your version of Firefox because of the following:
2,087,284 users -
Increase your browsing privacy, protection, and speed.This add-on is not compatible with your version of Firefox because of the following:
1,441,194 users -
Fight the text ads! Element Hiding Helper is a companion extension for Adblock Plus meant to make creating element hiding rules easier.This add-on is not compatible with your version of Firefox because of the following:
612,964 users -
Note: If you are encountering the Connecting... problem see instructions below.This add-on is not compatible with your version of Firefox because of the following:
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.535,750 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...This add-on is not compatible with your version of Firefox because of the following:
504,755 users
Top Rated See all »
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Does everything for an HTML table: Copy (table/row/column/cell), Sort (multi-column), Search (regex, range operations ...), Filter, Chart, Statistics, Rearrange, Combine/Compare. To use: Right click in a real HTML table for the "tabletools2" option.This add-on is not compatible with your version of Firefox because of the following:
16,737 users -
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions on Windows.This add-on is not compatible with your version of Firefox because of the following:
Beta builds on versions page!39,121 users -
Open With Photoshop is a new companion for web and graphic designers to open up any web image with Adobe Photoshop via a single and quick mouse click.This add-on is not compatible with your version of Firefox because of the following:
17,380 users -
Control a new, trickier kind of cookie, better known as an LSO or Flash cookie. The BetterPrivacy safeguard offers various ways to handle Flash-cookies created by webpages with the help of your Flash plug-in...This add-on is not compatible with your version of Firefox because of the following:
489,422 users -
A free extension of the web tools https://emojikeyboard.org & https://coolsymbol.com. It helps input emoji in the browser with an extensive search functionality to facilitate getting emoji by keywords - Sponsored by https://charactercounttool.com.This add-on is not compatible with your version of Firefox because of the following:
16,695 users -
Download files using curl or wget. This addon generates curl/wget commands that emulate the request as though it's coming from your browser allowing you to download protected files directly to a separate machine (e.g. server).This add-on is not compatible with your version of Firefox because of the following:
8,345 users
Recently Added See all »
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Remove os protetores de link e facilita o download do arquivo desejadoThis add-on is not compatible with your version of Firefox because of the following:
15 users -
Delete history, local and session storage for the current webpage, just with one click ! Available in more than 20 different languages.This add-on is not compatible with your version of Firefox because of the following:
70 users -
Helper utility for enabling screensharingThis add-on is not compatible with your version of Firefox because of the following:
14 users -
Δείτε το Visibility Ranking κάθε ιστοτόπου που επισκέπτεστε.This add-on is not compatible with your version of Firefox because of the following:
18 users -
Get all CSS styles of selected textThis add-on is not compatible with your version of Firefox because of the following:
57 users -
A simple extension that allows you to do desktop sharing using Clitehd WebRTC Server.This add-on is not compatible with your version of Firefox because of the following:
7 users
See all 2337 extensions in Web Development »
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