Apps with 'Legacy Firefox Addon' feature

Fast, secure browser with built-in ad block, privacy controls, and global tracking protections. Optimizes data, speed, and battery life.

Microsoft OneNote, part of the Microsoft 365 Copilot, is a digital notebook application that gives people one place to gather notes and information. It also offers shared notebooks, syncing between multiple computers and devices via Windows...

SimpleScreenRecorder is a Linux screen recorder that supports X11 and OpenGL. It is easy to use, feature-rich, and has a Qt-based graphical user interface. It can record the entire screen or part of it, or record OpenGL applications directly.

Burp Suite is an integrated platform for performing security testing of web applications. Its various tools work seamlessly together to support the entire testing process, from initial mapping and analysis of an application's attack surface, through to finding and exploiting...

Fix the web. Gets rid of a site's cookies and LocalStorage as soon as you close its tabs. Protects against trackers and zombie-cookies. Trustworthy services can be whitelisted.

Classic Add-ons Archive catalog contains 93,598 versions of 19,450 Firefox add-ons created by 14,274 developers over the past 15 years using XUL/XPCOM technology before Mozilla decided to ruin the classic extensions ecosystem and go exclusively to WebExtensions.

Remotely monitor your children's mobiles. TheTruthSpy allows you to secretly check the copy of their activities directly on TheTruthSpy application!

Free functions:

• Free 48 hours, for all function.
• GPS locations (FREE) See the GPS locations of the mobile device on a map.

The free Thumbnail Zoom Plus add-on for Firefox shows the full image when you hover over a thumbnail or image link.

"Clean Uninstall" cleans fingerprints (such as preferences) left by an add-on from your Firefox profile upon its removal. Usually add-on developers do not clear preferences created by their extension just before extension gets uninstalled.

A user style manager for Pale Moon, Basilisk, Interlink, SeaMonkey, and other Mozilla-based software. Install styles from userstyles.org to change how web pages and the application look.

On average, it takes 12 seconds to type out a name, email, and address. With SimpleFill, it takes a maximum of 3 seconds. You might be wondering why use SimpleFill when browsers have autofill features by default.

Multi Links Plus lets you open, copy or bookmark multiple links at the same time rather than having to do them all individually.

Click&Clean is a free, fast and easy-to-use extension for Google Chrome and Mozilla Firefox that can be used as a powerful private data Cleaner.

FireSSH is a free, cross-platform SSH terminal client for Mozilla Firefox. Written entirely in Javascript!

FireGestures is a Firefox extension which enables you to execute various commands with five types of gestures:

Bamboo is a feed reader add-on for https://addons.palemoon.org/addon/bamboo-feed-reader/ (and Thunderbird & Mozilla Firefox - Versions 3.0 - 45.* & ? - 56.* [1])

ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.

HttpFox monitors and analyzes all incoming and outgoing HTTP traffic between the browser and the web servers.

Open Bookmarks/History/Homepage/URL/Search in new tabs, and more utilities for tabbed browsing, including open tab next, focus related/last visited tab, protect/lock/faviconize/pin tab, multiple tab handler, tab clicking options, etc.

Download Status Bar manages every aspect of your downloads (Launch, Show, Scan, Send To, Rename, Checksum, Pause, Resume, Cancel, Clean, Delete), generates Statistics from your Download actions, keeps the History of your previous session downloads and much more.

All-in-One Sidebar (AiOS) is a sidebar control, inspired by Opera . Click on the left edge of your browser window to open the sidebar and get easy access to all your panels.

Firefox add-on that lets you change headers and request parameters before they're sent to the server. Unlike proxy request modifiers, it's integrated into the browser, so it has no problem with HTTPS connections, client authentication certificates, or other features that...

FireTray is system tray extension for Linux and Windows that targets Mozilla Firefox, Thunderbird and SeaMonkey.

Download Facebook (Album & Video), Instagram, Pinterest, Twitter, Ask.fm, Weibo Album.

Tweak your FindBar the way you like it!

Main features:

• Moving findbar to the top of the browser,
• Highlight markers on scrollbar (like in Chrome) also in page source viewer,
• Find in all open tabs with showing context of found items,
• Total hits and current hit count.