Chrome, Firefox, and Edge

Astronomy Constellations Knowledge Quest icon

Astronomy Constellations Knowledge Quest

Test your knowledge of the night sky by identifying famous star constellations, astronomical coordinates, and stellar myths in this engaging space quiz.

Firefox Add-ons
No reviews
Web Development
Leakd icon

Leakd

Where's your money leaking? Track subscriptions locally.

Firefox Add-ons
No reviews
Privacy & Security
Fluido: video sin pausas icon

Fluido: video sin pausas

Evita que los videos se paren: precarga lo que viene con varias conexiones y libera la memoria de lo ya visto.

Chrome Web Store
No reviews
Lifestyle
Visual Simplicity Scorer icon

Visual Simplicity Scorer

Analyze webpage layout complexity to improve design clarity and focus with an instant visual simplicity score.

Firefox Add-ons
No reviews
Other
Utopic Radio icon

Utopic Radio

Utopic Radio - Bonne humeur garantie ! L'extension Firefox qui met de bonne humeur :-) www.utopicradio.com

Firefox Add-ons
No reviews
Photos Music Videos
LoremIpsumDrops icon

LoremIpsumDrops

Generate Lorem Ipsum paragraphs, sentences and words instantly

Firefox Add-ons
No reviews
Language Support
AceJump - jump to any visible text with the keyboard icon

AceJump - jump to any visible text with the keyboard

Jump to any visible text with the keyboard (AceJump / Vimium style) and select it in caret mode.

Chrome Web Store
No reviews
Tools
keltrans Launcher icon

keltrans Launcher

Quick launch for KelTrans employees

Firefox Add-ons
No reviews
Social & Communication
GoogEvening - Alpha ver. icon

GoogEvening - Alpha ver.

Adds a dark background to google search site Author finds it useful to use in late evenings when its dark around

Firefox Add-ons
No reviews
Appearance
FlagTube — YouTube Blocklist icon

FlagTube — YouTube Blocklist

Hide or blur YouTube videos and channels listed by FlagTube.

Firefox Add-ons
No reviews
Privacy & Security
Simple Mood Note Panel icon

Simple Mood Note Panel

A lightweight popup panel for quickly writing a short personal mood note.

Firefox Add-ons
No reviews
Alerts & Updates
Archaeology Ancient Civilizations icon

Archaeology Ancient Civilizations

An interactive educational browser extension designed to challenge and expand your knowledge of ancient history, archaeological discoveries, lost empires, and historic civilizations.

Firefox Add-ons
No reviews
Download Management
Card security symbol icon

Card security symbol

No description

Firefox Add-ons
No reviews
Other
Four Stars icon

Four Stars

An unnecessary filter for your browser. Replaces random words and parts of words on the page with ****. Keep the web clean, possibly.

Firefox Add-ons
No reviews
Other
Income Tracker icon

Income Tracker

Track your income sources and amounts.

Firefox Add-ons
No reviews
Other
astrophysicalluminosityvault icon

astrophysicalluminosityvault

Explore stellar lifecycles, Hertzsprung-Russell diagrams, and nucleosynthesis processes through interactive astrophysical observation challenges.

Firefox Add-ons
No reviews
Appearance
Franky futuristic icon

Franky futuristic

No description

Firefox Add-ons
No reviews
Search Tools
Ellie: Your Professional icon

Ellie: Your Professional

Ellie uses the context of the email thread to reply to emails in your style. Works natively in Gmail. Powered by OpenAI & ChatGPT.

Firefox Add-ons
No reviews
Other
Meeting Summary Space icon

Meeting Summary Space

Keep structured summaries of meetings in one accessible place.

Firefox Add-ons
No reviews
Appearance
PopQuiz icon

PopQuiz

Boost your knowledge with quick, random quizzes right in your browser.

Firefox Add-ons
No reviews
Games Entertainment
SalvageAlert: auction lot insights icon

SalvageAlert: auction lot insights

Independent tool, not affiliated with IAA, Copart or GovDeals. Adds your SalvageAlert data (VIN, all-in cost, history) to lot pages.

Chrome Web Store
No reviews
Tools
NNHS Bus App icon

NNHS Bus App

NNHS Bus App web extension

Firefox Add-ons
No reviews
Alerts & Updates
Haze Watch SG icon

Haze Watch SG

Live haze, PSI, PM2.5, AQI and temperature readings for Singapore, with the current number on the toolbar icon.

Chrome Web Store
No reviews
Lifestyle
Flanders Make Github icon

Flanders Make Github

Github extension to build upon the github platform. Uses refined-github as framework.

Firefox Add-ons
No reviews
Web Development
PageFact or Fiction icon

PageFact or Fiction

Generate simple true/false facts about the current page structure (images, videos, links). Does not read text content.

Firefox Add-ons
No reviews
Other
Discero Class Finder icon

Discero Class Finder

No description

Chrome Web Store
No reviews
Productivity
RectPin icon

RectPin

选择网页元素,调整范围并快速保存 PNG 截图。

Chrome Web Store
No reviews
Tools
AstronomyCelestialBodiesHub icon

AstronomyCelestialBodiesHub

Explore outer space, stellar evolution, planetary systems, and astronomical discoveries through an interactive trivia quiz extension.

Firefox Add-ons
No reviews
Social & Communication
WordBloom icon

WordBloom

A delightful browser extension to master Vietnamese-to-English food vocabulary through fun, interactive quizzes, perfect for foodies and language learners alike.

Firefox Add-ons
No reviews
Bookmarks
NeelPhishChecker icon

NeelPhishChecker

This extension runs Python code and checks for phishing links and text

Firefox Add-ons
No reviews
Privacy & Security

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.