Browser Extension Software: 75 Free Downloads

Every program tagged "Browser Extension" on LvRuan, newest first, each with an overview, screenshots and a download link.

Read Frog

Read Frog

Open Source AI Immersive Translation

translationbrowser-extension
11/2/2026
Evernote Web Clipper

Evernote Web Clipper

Clip web pages straight into Evernote

notesbrowser-extension
10/31/2026
BetterTTV

BetterTTV

Twitch emotes and chat extension

browser-extensiontwitch
10/31/2026
Refined GitHub

Refined GitHub

Browser extension to improve GitHub

browser-extensiongithub
10/29/2026
Adblock Plus for Firefox

Adblock Plus for Firefox

Open Source Firefox Ad Blocker

browser-extensionad-blocking
10/22/2026
Checker Plus for Google Drive

Checker Plus for Google Drive

Google Drive from a browser button

browser-extensioncloud-storage
10/15/2026
SiteBookmarks

SiteBookmarks

Same-site bookmarks in the right-click menu

browser-extensionbookmark
10/7/2026
Adblock Plus for Opera

Adblock Plus for Opera

Ad blocker for Opera

browser-extensionad-blocking
10/7/2026
Gmail Notifier for Chrome

Gmail Notifier for Chrome

Gmail unread alerts in the toolbar

emailbrowser-extension
10/6/2026
Viewer Metrics

Viewer Metrics

Stream viewer analytics with bot detection

browser-extensionlive-streaming
9/29/2026
CrackTech

CrackTech

See which companies ask each LeetCode problem

browser-extensioninterview
9/29/2026
Tab Session Manager

Tab Session Manager

Save and restore window and tab states

browser-extensiontab-manager
9/29/2026
OpenTabs

OpenTabs

AI agents call web app APIs via your browser

browser-extensionmcp
9/29/2026
LLMFeeder

LLMFeeder

Convert web pages to Markdown for LLMs

markdownbrowser-extension
9/29/2026
Control Panel for YouTube

Control Panel for YouTube

More control over YouTube in your browser

youtubebrowser-extension
9/29/2026
WebToEpub

WebToEpub

Convert web novels into EPUB

epubbrowser-extension
9/29/2026
OldTweetDeck

OldTweetDeck

Brings back the old TweetDeck

browser-extensiontwitter
9/29/2026
Consent-O-Matic

Consent-O-Matic

Automatically answer cookie popups

browser-extensionprivacy-protection
9/29/2026
3D Web

3D Web

Turn any web image into an interactive 3D model

browser-extension3d-modeling
9/29/2026
Sitegeist

Sitegeist

An AI assistant that lives in your browser

browser-extensionai-agent
9/29/2026