Chrome, Firefox, and Edge

OpenRouter API Tester icon

OpenRouter API Tester

Send test requests to the OpenRouter API from your browser. Try any of 400+ models with a prefilled chat template, Bearer token auth, response inspector and history.

Firefox Add-ons
No reviews
1 wk
Web Development
Radio Channel Finder icon

Radio Channel Finder

Find radio channels based on Malaysia, Thailand, Indonesia,...

Firefox Add-ons
No reviews
1 wk
Social & Communication
mdm orange icon

mdm orange

minimalist dark mode with orange links

Firefox Add-ons
No reviews
1 wk
Appearance
sites time machine icon

sites time machine

Путешествуйте во времени по изменениям CSS и просматривайте архивные версии страниц

Firefox Add-ons
No reviews
1 wk
Web Development
Voice Command Navigator icon

Voice Command Navigator

Browse the web using voice commands.

Firefox Add-ons
No reviews
1 wk
Privacy & Security
No More Irrelevant Twitter Notifications! icon

No More Irrelevant Twitter Notifications!

No description

Firefox Add-ons
No reviews
1 wk
Social & Communication
Watched Tracker for Rutube icon

Watched Tracker for Rutube

Локально отмечает просмотренные видео на Rutube и синхронизирует их с аккаунтом

Firefox Add-ons
No reviews
1 wk
Photos Music Videos
Battle Ship Game 999 icon

Battle Ship Game 999

Battleship is now on your computer. Destroy all the ships of the opponent

Firefox Add-ons
No reviews
1 wk
Games Entertainment
Canvas Key Shortcuts icon

Canvas Key Shortcuts

Navigate Canvas faster using keyboard shortcuts. Quickly move between items and reply instantly with simple key presses.

Firefox Add-ons
No reviews
1 wk
Social & Communication
Vishnu Krupa Smart Fill icon

Vishnu Krupa Smart Fill

Prepare your TTD pilgrim details once and fill them quickly with a clean, local profile-based helper.

Firefox Add-ons
No reviews
1 wk
Privacy & Security
Proxy Switcher Plus icon

Proxy Switcher Plus

Minimal proxy switcher for quick manual proxy configuration.

Firefox Add-ons
No reviews
1 wk
Other
FillEngine icon

FillEngine

Extension intelligente pour remplir automatiquement les formulaires Google avec vos données CSV personnalisées

Firefox Add-ons
No reviews
1 wk
Search Tools
tabruh icon

tabruh

A Firefox extension for managing browser tabs in a tree. It allows for manipulation of both open and closed tabs and windows. provides a convenient and powerful way to manipulate and manage browser tabs and windows.

Firefox Add-ons
No reviews
1 wk
Tabs
Koora Live Quick Access icon

Koora Live Quick Access

Quick access toolbQuick access tool to open Yalla Shoot sections like homepage, matches, and news directly from the browser.ar for Yalla Shoot website sections.

Firefox Add-ons
No reviews
1 wk
Games Entertainment
AWS Launcher icon

AWS Launcher

It lauches AWS.

Firefox Add-ons
No reviews
1 wk
Bookmarks
Read Time Estimator icon

Read Time Estimator

Read Time Estimator: Estimate page read time locally

Firefox Add-ons
No reviews
1 wk
Other
Agent Ready — AI Agent Scanner icon

Agent Ready — AI Agent Scanner

One-click scan for llms.txt, agents.json, agent-card, mcp.json, x402, and UCP. Powered by agent-ready.dev.

Firefox Add-ons
No reviews
1 wk
Web Development
Emoji Autocomplete — :joy → 😂 icon

Emoji Autocomplete — :joy → 😂

Type a colon and get emoji suggestions in any text box. Like GitHub, but everywhere. Plus a searchable emoji picker.

Firefox Add-ons
No reviews
1 wk
Appearance
back_to_top icon

back_to_top

click to back the top

Firefox Add-ons
No reviews
1 wk
Web Development
Intelligence Institute icon

Intelligence Institute

The world's most accurate online IQ test. Get your IQ Score, your personal IQ Certificate and an extensive Performance Report on your intellectual strengths and weaknesses!

Firefox Add-ons
5.0(2)
1 wk
Games Entertainment
Simple Color Picker New icon

Simple Color Picker New

A basic color picker extension for Firefox.Simple Color Picker is a lightweight Firefox extension that lets you easily pick and preview colors. Perfect for designers, developers, and anyone working with colors! 🎨

Firefox Add-ons
No reviews
1 wk
Web Development
SyncMarks-update icon

SyncMarks-update

Export/Import/Sync bookmarks to WebDAV or PHP. update version.

Firefox Add-ons
No reviews
1 wk
Bookmarks
Open With Online Tools icon

Open With Online Tools

Allow to open current page URL with few online tools (Videos converter/downloader, image editor, translator, ...). You can use somes pre-defined tools or manually add yours.

Firefox Add-ons
No reviews
1 wk
Other
Tab Logger & Restore All icon

Tab Logger & Restore All

Restore multiple closed tabs at once.

Firefox Add-ons
No reviews
1 wk
Tabs
CallerSearch.net Phone Lookup icon

CallerSearch.net Phone Lookup

Free Reverse Phone Number Lookup service by callersearch.net

Firefox Add-ons
No reviews
1 wk
Search Tools
Phan0s — Deepfake Detector icon

Phan0s — Deepfake Detector

Forensic AI video detection engine. Securely analyze web media for deepfakes with strict, automated zero-retention policy and TLS 1.3 encryption.

Firefox Add-ons
No reviews
1 wk
Social & Communication
Vaadin Theme Assistant icon

Vaadin Theme Assistant

A utility for theming Vaadin components

Firefox Add-ons
No reviews
1 wk
Web Development
Bookmark2Toolbar - YouTube icon

Bookmark2Toolbar - YouTube

Add a YouTube bookmark to the toolbar

Firefox Add-ons
No reviews
1 wk
Social & Communication
1 Click Google Page Speed Test icon

1 Click Google Page Speed Test

1 Click google page speed test. Just click on the plugin icon.

Firefox Add-ons
No reviews
1 wk
Web Development
Character Counter App icon

Character Counter App

Character Counter: Counts characters/words on page.

Firefox Add-ons
No reviews
1 wk
Other

Explore by task

All collections
  • Ad blockers

    Compare extensions that remove advertising from web pages, with links to their permissions and security findings.

  • VPN and proxy extensions

    Explore browser extensions with VPN or proxy connection features, then compare their access and published security reports.

  • Password managers

    Find extensions with password-vault features and review the permissions and security evidence behind each listing.

  • Developer tools

    Discover extensions for inspecting pages, working with API requests and testing websites, alongside their security reports.

  • Reading and accessibility

    Explore text-to-speech, reader-view and reading-aid extensions, with direct links to their permissions and security reports.