Chrome, Firefox, and Edge

HN Minimalist icon

HN Minimalist

Clean up your Hacker News experience by hiding upvote and comment counts, helping you focus purely on the content without social bias

Firefox Add-ons
No reviews
Other
Copy Tab Info isaa icon

Copy Tab Info isaa

Sao chép tiêu đề và URL của tab hiện tại.

Firefox Add-ons
No reviews
Bookmarks
Review Aggregator icon

Review Aggregator

Tổng hợp đánh giá sản phẩm từ nhiều nguồn khác nhau.

Firefox Add-ons
No reviews
Appearance
VidGrab - Video Downloader icon

VidGrab - Video Downloader

Detect and save MP4, HLS (.m3u8) and DASH video streams from the web page you are viewing directly in your browser.

Chrome Web Store
No reviews
Productivity
—
Reading Progress Bar is icon

Reading Progress Bar is

Hiển thị thanh tiến trình khi cuộn trang

Firefox Add-ons
No reviews
Bookmarks
Quick Screenshot it icon

Quick Screenshot it

Capture the visible area of the current tab as a PNG and download it.

Firefox Add-ons
No reviews
Bookmarks
Code Compare Tool icon

Code Compare Tool

Quickly compare two code snippets from the popup.

Firefox Add-ons
No reviews
Web Development
Simple Lorem Ipsum Plus icon

Simple Lorem Ipsum Plus

Simple Lorem Ipsum generator for easy access to dummy text during user testing.

Firefox Add-ons
No reviews
1 wk
Language Support
Coupon Math icon

Coupon Math

Apply a percent or fixed coupon and see the final price.

Firefox Add-ons
No reviews
Other
Quick Screenshot is icon

Quick Screenshot is

Capture the visible area of the current tab as a PNG and download it.

Firefox Add-ons
No reviews
Bookmarks
Countdown Stack icon

Countdown Stack

Stack up as many countdowns as you need and watch the nearest one in the toolbar. Durations accept 90, 1:30, 5m or 1h 20m, and paused timers keep exactly what was left.

Firefox Add-ons
No reviews
Other
Brew finder icon

Brew finder

No description

Chrome Web Store
No reviews
Productivity
Quick Window Presets icon

Quick Window Presets

Instantly resize the browser window using your saved size presets.

Firefox Add-ons
No reviews
Other
Calm Down Corner icon

Calm Down Corner

Suggest calming activities for kids when they are upset.

Firefox Add-ons
No reviews
Privacy & Security
Meeting Notes Shortcut icon

Meeting Notes Shortcut

Quick note-taking during online meetings.

Firefox Add-ons
No reviews
Search Tools
Version Control Diff icon

Version Control Diff

Compare differences between two code versions.

Firefox Add-ons
No reviews
Privacy & Security
Focused Reading Highlighter icon

Focused Reading Highlighter

Enhance readability by emphasizing specific terms.

Firefox Add-ons
No reviews
Feeds News Blogging
Cosmic Galaxy Starlight Trivia icon

Cosmic Galaxy Starlight Trivia

Explore the mysteries of the universe in English! This interactive extension challenges your knowledge with fascinating astronomy clues, black holes, and planetary facts.

Firefox Add-ons
No reviews
Photos Music Videos
factforgeengine icon

factforgeengine

Challenge yourself with carefully crafted questions covering world geography, historic landmarks, cultural heritage and surprising global facts in a clean interactive experience built for curious explorers.

Firefox Add-ons
No reviews
Photos Music Videos
Cosmic Galaxy Quest Explorer icon

Cosmic Galaxy Quest Explorer

Challenge your astronomical knowledge! This popup quiz presents fun facts in Vietnamese about planets, stars, and space phenomena. Guess the correct English terminology to master the cosmos.

Firefox Add-ons
No reviews
Bookmarks
Voice-to-Note Recorder icon

Voice-to-Note Recorder

Record voice and convert to text notes.

Firefox Add-ons
No reviews
Privacy & Security
Auto Hello on Login icon

Auto Hello on Login

No description

Firefox Add-ons
No reviews
Other
Quick Bookmarkx icon

Quick Bookmarkx

Quickly bookmark the current page with one click.

Firefox Add-ons
No reviews
Appearance
aether-ridge-challenges icon

aether-ridge-challenges

Engage with interactive challenges that explore celestial bodies, planetary characteristics, and key astronomical concepts through carefully designed educational questions.

Firefox Add-ons
No reviews
Search Tools
RBT Practice Exams icon

RBT Practice Exams

RBT Practice Exams – Study, Practice, Succeed

Firefox Add-ons
No reviews
Social & Communication
Cosmic Wonders Trivia icon

Cosmic Wonders Trivia

Test your space knowledge! Get clues about celestial bodies, space exploration, and planets to guess the correct astronomical term.

Firefox Add-ons
No reviews
Bookmarks
Page Screenshot Saverz icon

Page Screenshot Saverz

Capture and save a screenshot of the current page.

Firefox Add-ons
No reviews
Bookmarks
Visit site icon

Visit site

Visit a site in a small window!

Firefox Add-ons
No reviews
Other
Cosmos Explorer Quiz icon

Cosmos Explorer Quiz

Test your knowledge of the universe with quick, space-themed trivia challenges.

Firefox Add-ons
No reviews
Tabs
Cosmic Stellar Astronomy Trivia icon

Cosmic Stellar Astronomy Trivia

An interactive educational browser extension designed to test your knowledge of space science, stars, planets, and astronomical phenomena through engaging multiple-choice quizzes.

Firefox Add-ons
No reviews
Social & Communication

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  • Ad blockers

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

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    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.