Scroll Up Folder

Goes up a folder of a website.

Waardering 5 van 5 sterren (31)
364 gebruikers

Tabbed View Source

View Page Source in New Tab, Current Tab or New Window

Waardering 5 van 5 sterren (12)
187 gebruikers

Link Properties Plus Vereist herstart

Provides extended link properties: size of linked file, last modified time, etc.

Waardering 5 van 5 sterren (15)
1.260 gebruikers

NoScript Security Suite

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.

Waardering 5 van 5 sterren (1.635)
1.718.960 gebruikers


Toont een vlag die de locatie van de huidige server aanduidt en biedt een veelvoud aan hulpmiddelen zoals sitebeveiligingscontroles, whois, vertaling, vergelijkbare sites, validatie, URL-afkorting en meer…

Waardering 5 van 5 sterren (697)
327.254 gebruikers

Console² Vereist herstart

Console² (pronounced Console Squared or Console Two) replaces the JavaScript Console with what could be the next generation Error Console. From v0.5 includes the Console Filter extension previously available separately from the Console² website.

Waardering 5 van 5 sterren (47)
3.359 gebruikers

PrefBar Vereist herstart

The all in one toolbar(item). Houses and manages bigger amounts of buttons (Clear Cache, Clear Cookies, ...), Menus (User Agent spoof...) and checkboxes (Javascript, Flash, ...). Extensible from online-database or with self created buttons.

Waardering 5 van 5 sterren (38)
11.015 gebruikers

Font Finder (revived) Compatibel met Firefox 57+ Aanbevolen

Get all CSS styles of selected text

Waardering 5 van 5 sterren (26)
11.238 gebruikers

Full Web Page Screenshots (♥♥♥♥♥) Vereist herstart

FireShot makes full web page screenshots. Demo: http://bit.ly/RlBQMV

Screenshots can be quickly captured and:

― Saved as Image or PDF
― Sent to clipboard
― Printed
― Annotated *
― Uploaded *
― E-Mailed *

* OS Windows only

Waardering 5 van 5 sterren (513)
215.918 gebruikers

Extension source viewer Compatibel met Firefox 57+

View source code of Firefox addons and Chrome extensions (crx/nex/xpi) from addons.mozilla.org, the Chrome Webstore and elsewhere.

Waardering 5 van 5 sterren (14)
868 gebruikers

Toggle Mixed Active Content

An icon that toggles the preference of blocking mixed active content.
Preference Name: security.mixed_content.block_active_content

Waardering 5 van 5 sterren (14)
3.312 gebruikers

JSON-DataView Vereist herstart

Displays JSON data in a collapsible tree structure with syntax highlights.

Waardering 5 van 5 sterren (11)
1.624 gebruikers


"Hide Scrollbars" add-on removes scrollbars for those who prefer mouse wheel and keyboard navigation.

Waardering 5 van 5 sterren (25)
2.823 gebruikers


Bekijk JSON-documenten in de browser.

Waardering 5 van 5 sterren (179)
80.040 gebruikers


This addon predicts your character based on date of birth
This add on would be added to addon bar above the taskbar with name HCGdora and click on it to open

Waardering 5 van 5 sterren (16)
34 gebruikers

Firepicker Vereist herstart

Simple color picker plugin for Firebug.

Waardering 5 van 5 sterren (55)
7.479 gebruikers

Stacked Inspector Vereist herstart

Switch DOM Inspector to an over/under vertical layout instead of the usual side-by-side panel layout.

Waardering 5 van 5 sterren (10)
186 gebruikers

JS Print Setup Vereist herstart

Client side Javascript printer settings.
This extension implements print setup from CS Javascript, similar of MeadCo's ScriptX ActiveX control for Internet Explorer.

Waardering 5 van 5 sterren (33)
62.778 gebruikers

xStyle Compatibel met Firefox 57+

Restyle the web with xStyle, a user styles manager. With xStyle you can install themes & skins for many sites and create your own.

Waardering 5 van 5 sterren (12)
228 gebruikers

DNS Flusher Vereist herstart

A Mozilla Firefox add-on that provides a easy way to reload the browser DNS cache.
It's commonly used by developers that uses the Hosts File to force a domain name resolution to a specific IP.

Waardering 5 van 5 sterren (52)
14.290 gebruikers