by Geoffrey De Belie

19 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 4,956 reviews

19,273,986 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).

Download YouTube Videos as MP4 by ialc

Rated 4 out of 5 stars 470 reviews

1,124,976 users

An extension that adds direct links to download YouTube videos as MP4 and FLV. It has a simple interface and it downloads videos directly from YouTube. The extension integrates with YouTube's interface and adds a download button below the player.

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,023 reviews

1,203,061 users

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

Stylish by userstyles.org

Rated 4 out of 5 stars 863 reviews

444,204 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.

Element Hiding Helper for Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 458 reviews

547,376 users

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

Default FullZoom Level by White Alice0775

Set Default FullZoom Level,
Toolbar buttons for Page zoom and Text zoom.

Saved Password Editor by Daniel Dawson

Rated 5 out of 5 stars 242 reviews

94,488 users

Adds the ability to create and edit entries in the password manager.

ChatZilla by Gijs Kruitbosch, Robert Ginda, others

Rated 4 out of 5 stars 127 reviews

116,531 users

A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Secure Login by Sebastian Tschan, Sarah Av.

Rated 4 out of 5 stars 400 reviews

42,513 users

Secure Login is an extension for Firefox integrated password manager.

For Firefox > 51, try my WebExtension implementation: https://addons.mozilla.org/en-US/firefox/addon/secure-login-webextension/

Translate Now by Geoffrey De Belie

Right click a selection to translate words in Firefox.

Blank Your Monitor + Easy Reading by dlento

Rated 4 out of 5 stars 189 reviews

14,245 users

BYM: Changes color combination ; left-click in the statusbar for changing its status (ON/OFF) or press Ctrl-Alt-B.
ER: Makes text reading easy; select the text, right-click, select the "Easy Read" entry in the context menu or press Ctrl-Alt-Z

Skip Cert Error by Foudil

Rated 4 out of 5 stars 40 reviews

13,025 users

This Firefox extension enables skipping the SSL/TLS certificate error page, for specific configurable conditions, like self-signed cert or unknown issuer, by adding a temporary exception.

Stylish Sync by Herrminator

Rated 5 out of 5 stars 26 reviews

5,883 users

Sync engine for Stylish with backup / restore facility.

Restartless Restart by Erik Vold

Rated 4 out of 5 stars 216 reviews

20,351 users

This 15KB restartless add-on will add a "File" -> "Restart" menu item and a ctrl/cmd + alt + r hotkey to restart Firefox or Seamonkey.

URL Tooltip by Tim Tate

Rated 5 out of 5 stars 57 reviews

5,238 users

Display URL in hyperlink tooltips.
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