Chrome, Firefox, and Edge

U

Ultimate Video Downloader

Best Video Download Extension. Fastest way to download any video file format from any website.

Microsoft Edge Add-ons
4.2(238)
General
—
Dizionario italiano icon

Dizionario italiano

Add support for Italian to spellchecking

Firefox Add-ons
4.7(85)
485 wk
General
Accessibility Insights for Web icon

Accessibility Insights for Web

Accessibility Insights for Web helps developers quickly find and fix accessibility issues.

Microsoft Edge Add-ons
4.8(34)
Developer Tools
Tab Reloader (page auto refresh) icon

Tab Reloader (page auto refresh)

An easy-to-use tab reloader with custom reloading time settings for individual tabs

Firefox Add-ons
4.1(473)
1,711 wk
Web Development
Tabliss - New Tab icon

Tabliss - New Tab

A beautiful New Tab page with many customisable backgrounds and widgets that does not require any permissions.

Firefox Add-ons
4.6(2,451)
1,513 wk
Appearance
Save webP as PNG or JPEG (Converter) icon

Save webP as PNG or JPEG (Converter)

Convert any image (WebP, AVIF, etc.) to PNG or JPEG (with choice of quality) for downloading. Right-click context menu calls up format options overlaid on the image. Read the detailed description and check the screenshots for more info.

Firefox Add-ons
4.3(230)
737 wk
Photos Music Videos
Privacy Extension For WhatsApp Web - wabulk.net icon

Privacy Extension For WhatsApp Web - wabulk.net

Protect your privacy on WhatsApp Web, lock your screen, and hide messages, images, profile, and more with blur effects.

Microsoft Edge Add-ons
4.6(222)
Social
YouTube Video and Audio Downloader (WebEx) icon

YouTube Video and Audio Downloader (WebEx)

Download YouTube videos in all available formats and extract the original audio files

Firefox Add-ons
3.8(1,861)
374 wk
Photos Music Videos
PureVPN Proxy - Best VPN for Edge icon

PureVPN Proxy - Best VPN for Edge

A VPN extension that helps you hide your information, access restricted content and browse the internet at fast speeds.

Microsoft Edge Add-ons
3.8(142)
Productivity
Page diagnostics for SharePoint icon

Page diagnostics for SharePoint

A tool to identify page performance problems in SharePoint Online

Microsoft Edge Add-onsChrome Web Store
Microsoft Edge Add-ons3.4
Chrome Web Store3.6
Productivity
Norton Family icon

Norton Family

Norton Family helps you protect your kids so they can enjoy the Internet safely.

Firefox Add-onsMicrosoft Edge Add-onsChrome Web Store
Firefox Add-ons3.3
Microsoft Edge Add-ons2.0
Chrome Web Store1.3
Productivity
夸克搜题 icon

夸克搜题

夸克搜题

Microsoft Edge Add-ons
2.6(37)
Search Tools
Package Tracking Tab & Custom Web Search icon

Package Tracking Tab & Custom Web Search

Track and organize your shipments with Package Tracking Tab and Custom Web Search. Pin key deliveries, share updates, find carrier contacts, get instant help with built-in AI assistance and access Yahoo search.

Firefox Add-ons
3.5(2)
9 wk
Other
Volume Control [Boost volume] icon

Volume Control [Boost volume]

Boost, or lower your volume up to or down 32 DB. Auto Volume normalization. Mono correction.

Firefox Add-ons
3.8(214)
3,592 wk
Photos Music Videos
Block Site icon

Block Site

Protect your time and experience by blocking waste websites.

Microsoft Edge Add-ons
4.3(378)
Productivity
SkyGuard Endpoint Browser Helper icon

SkyGuard Endpoint Browser Helper

Skyguard Endpoint Extension.

Microsoft Edge Add-ons
1.0(2)
Productivity
RoGold - Roblox, Your Way icon

RoGold - Roblox, Your Way

Make Roblox yours with themes, profile customization, trading tools, game and server insights, and much more.

Microsoft Edge Add-ons
4.7(125)
Accessibility
Ant Video Downloader icon

Ant Video Downloader

Browser extension with a companion application for downloading and merging streaming video segments.

Firefox Add-ons
3.8(1,909)
1,520 wk
Other
Flash Copilot 闪记 —— DeepSeek 强力驱动 icon

Flash Copilot 闪记 —— DeepSeek 强力驱动

DeepSeek AI 浏览器助手 ALL IN ONE —— 效率 x10,包括但不止于沉浸式网页笔记、双语沉浸式翻译、智能网页大纲等10+项高频功能/操作

Microsoft Edge Add-ons
4.8(207)
Productivity
F

Foto – Soft

No description

Firefox Add-ons
No reviews
General
—
Block Site icon

Block Site

A customizable, password-protected website blocker and redirector.

Firefox Add-ons
3.9(539)
1,751 wk
Appearance
学术资源全网搜索 icon

学术资源全网搜索

最强搜索工具。学术效率神器,支持AI大模型。一次性从全球多个学术平台搜索相关资源。支持自定义引擎。选项丰富,细节满满,期待你的好评。

Chrome Web StoreMicrosoft Edge Add-ons
Chrome Web Store4.0
Microsoft Edge Add-ons4.1
Search Tools
Octotree - GitHub code tree icon

Octotree - GitHub code tree

GitHub on steroids

Microsoft Edge Add-onsFirefox Add-ons
Microsoft Edge Add-ons4.4
Firefox Add-ons4.8
Developer Tools
A

Adblock

Adblock for Edge. Adblock is easy on CPU and memory.

Microsoft Edge Add-onsFirefox Add-onsChrome Web Store
Microsoft Edge Add-ons5.0
Firefox Add-ons4.4
Chrome Web Store4.4
General
Volume Control icon

Volume Control

Boost your volume by up to 600% for Youtube Videos/Youtube Music.

Microsoft Edge Add-ons
4.6(1,136)
Accessibility
V

Verdant Views

No description

Microsoft Edge Add-ons
4.8(19)
General
OpenDyslexic for Edge icon

OpenDyslexic for Edge

Format pages using the OpenDyslexic font and low contrast help

Microsoft Edge Add-ons
4.8(4)
Accessibility
Unpaywall icon

Unpaywall

Get free text of research papers as you browse, using Unpaywall's index of ten million legal, open-access articles.

Firefox Add-ons
4.3(255)
1,018 wk
Social & Communication
CFCA CertEnrollment.CZBank Extension icon

CFCA CertEnrollment.CZBank Extension

CFCA Security Application Development Kit

Microsoft Edge Add-ons
No reviews
Developer Tools
Alitools shopping assistant icon

Alitools shopping assistant

Auto-find & apply AliExpress ™ promo codes, price history, seller rating, similar products, find item by picture

Firefox Add-onsMicrosoft Edge Add-ons
Firefox Add-ons4.2
Microsoft Edge Add-ons4.4
103 wk
Shopping

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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

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