WhatCampaign is a browser plug-in that replaces utm_* parameters in URLs with a string of random characters.
- Privacy Tool
- Free • Open Source
- Mac
- Windows
- Linux
- Google Chrome
- Firefox

Browse 1,749 Mozilla Firefox Plugins, Add-ons and extension on AlternativeTo.
WhatCampaign is a browser plug-in that replaces utm_* parameters in URLs with a string of random characters.

Faster Video for Firefox for Desktop that allows one to manipulate the playback rate of HTML5 videos. While right-clicking on a video allows one to change the playback rate to either 1.5X or 2.0X, this addon gives more control.

Quickly browse your Google Drive files without opening a webpage and get notifications of modifications to your shared documents.

Tab Memory is a fast and lean Firefox extension to monitor tab memory usage. It displays memory usage of individual tabs next to the tab's title. Memory usage is calculated upon tab updates to prevent Firefox slowness.

The Simon game is the game of lights and sounds in which player must repeat random sequences of lights by pressing the colored pads in the correct order.

Each time you'll visit a Wikipedia page or article, you'll be automatically redirected to its classic layout version (i.e. before the January 2023 interface changes). It does not require to have a Wikipedia account.

AllAccounts is an extension that allows Firefox to connect to websites using different user names. Formerly known as Multifox 2 (BETA). It allows having individual cookies sets, chosen per tab.
Show Facebook Computer Vision Tags is a very simple browser extension that displays the automated image tags that Facebook has generated for your images.

Fluschipranie is an addon for downloading your facebook albums.

Gmail™ Panel (and Notifier) is an easy-to-use extension for your browser, which can help users to keep track of their Gmail account, while surfing the internet for other information. This convenient extension can help multitaskers as they have the opportunity to open their Gmail...

Firefox add-on, download youtube videos as mp3/mp4/ogg/webm fast and easy.

Watch YouTube in sync with your friends.

This Firefox add-on adds auto reload options to the tabs context menu & a toggle button to the toolbar.

SceneVR turns your collection of panoramic and VR-ready photos into a slideshow of navigable scenes, allowing you to create unique 360° narratives. A simple editor allows you to order photos and add descriptions and text.
That status bar was removed in Firefox 4.0. While some of the status bar items did find new homes, some did not, and you might not like where they ended up. There were also some nice innovations during the development of Firefox 4.

With Trend Micro Password Manager, you can safely sign into your favorite websites or access your personal information. Password Manager can keep all kinds of passwords safely for you, including passwords for apps and games.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

One-click color inversion, brightness scaling and hue filtering for entire web pages. Adapt web content for reading, saving, printing or beaming.

Enhances FF All Tabs menu to perform actions such as closing, loading, unloading, moving single/multiple tabs. Search tab titles or content (Find in All Tabs), visited tabs history, find duplicate tabs, all right from All Tabs menu. More...

Firefox addon that show suggest words from the page when finding.
Easily see if the page will contain the word that you're currently typing. This lets you stop typing earlier if it won't be found, or you can click one of the suggestions to have the rest of the word compl.

Autofill Forms enables you to fill out web forms with one click.
Features
Easy configuration with a simple interface Fills out web forms with one click or a keyboard shortcut Input fields not automatically matched can be filled out via the context menu Features a completely cus.

Tired of going to History -> Recently Closed Tabs just to undo a closed tab? Then this extension is for you! This extension allows you to undo closed tabs via a toolbar button and/or tab bar button. Click the image one time to undo the last closed tab...

This add-on allows you to directly open the history menu corresponding to the selected tab just by clicking on it, which is more intuitive and convenient than clicking on the dropmarker in the back/forward button.

browser window always on top.

