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Browser extension114 of 5703 tools

114 tools filed under Browser extension by what their own homepage shows, ranked by who uses them among those still maintained.

A tag is one of thirty-odd words from a closed list, chosen by the same reader from the same page as the line — never a keyword the vendor supplied.

Ranked by use

By tag

  • Flixier

    flixier.com

    Browser-based video editor with AI-assisted editing, subtitle generation, and cloud rendering.

    AgentsFrom $19/user/mo

    Widely usedActively maintained

    #110 of 3945

  • UTM Tracking & Builder Tool for Marketing Teams

    utm.io

    Builds, manages, and enforces consistent UTM tracking parameters across marketing teams.

    Developer tools

    EstablishedMaintained

    #194 of 3945

  • Tabbit AI

    tabbit.ai

    Browser that runs AI agents to extract, organize, and analyze content from web pages, PDFs, and files.

    Automation

    EstablishedActively maintained

    #266 of 3945

  • IO Tools

    iotools.cloud

    Runs 1400 free online tools in your browser for converting, formatting, calculating, and generating data without signup.

    Developer tools

    EstablishedActively maintained

    #307 of 3945

  • Lavender

    lavender.ai

    Analyzes sales emails and generates drafts to improve response rates.

    Sales

    Established

    #333 of 3945

  • Junior

    heyjunior.ai

    Finds LinkedIn posts matching your goals and writes personalized comments at human pace.

    SalesMarketing

    EmergingActively maintained

    #675 of 3945

  • CartHappy

    carthappy.com

    Compares grocery prices and automatically applies coupons across 12,000 stores during checkout.

    Marketing

    Emerging

    #805 of 3945

  • SubtitleGenerator

    subtitlegenerator.app

    Generates subtitles for videos using AI, then lets you edit flagged uncertain words in a browser.

    Marketing

    EmergingActively maintained

    #912 of 3945

  • PostOwl

    postowl.io

    Learns your voice from past posts and drafts social media content across X, LinkedIn, Instagram, Facebook, TikTok, and Threads.

    MarketingDeveloper tools

    EmergingActively maintained

    #995 of 3945

  • ResumizeAI

    resumize.ai

    Reads job postings and tailors resumes, cover letters, and portfolios to match them.

    HR

    EmergingActively maintained

    #1002 of 3945

  • Oxlo.ai

    oxlo.ai

    VS Code extension that plans, generates, debugs and tests code within a single workflow.

    Developer tools

    EmergingActively maintained

    #1087 of 3945

  • Guitariz Studio

    guitariz.studio

    Recognizes chords from audio, separates stems, and visualizes guitar scales in a browser.

    Developer tools

    EmergingActively maintained

    #1128 of 3945

  • Fuzz Puppy

    fuzzpuppy.com

    Browser-based toolkit for video editing, background removal, upscaling, frame interpolation, and asset preparation.

    SecurityFree

    EmergingMaintained

    #1150 of 3945

  • BnBGenius

    bnbgenius.ai

    Automates guest messaging, review writing, and upsell offers for Airbnb and VRBO hosts via browser extension.

    Marketing

    EmergingActively maintained

    #1185 of 3945

  • AgentOp

    agentop.com

    Builds and runs AI agents in your browser using local language models, exports as a single HTML file.

    Developer tools

    EmergingMaintained

    #1219 of 3945

  • TickClip

    tickclip.ai

    Analyzes Amazon product prices, reviews, and sellers to recommend whether to buy, wait, or skip.

    Marketing

    EmergingActively maintained

    #1244 of 3945

  • PDF2me

    pdf2me.com

    Merges, splits, converts, and compresses PDF files in a browser without signup or file storage.

    Automation

    EmergingActively maintained

    #1251 of 3945

  • CiteReady

    sprytools.com

    Browser-based utilities for developers including code generators, formatters, converters, and calculators.

    Marketing

    Emerging

    #1316 of 3945

  • Basement

    basementbrowser.com

    Browser for shopping that tracks purchases, enables peer rooms on product pages, and automates checkout within set limits.

    Marketing

    EmergingActively maintained

    #1342 of 3945

  • Seedream 5.0 Pro AI Image Generator

    seedream50.pro

    Generates and edits images from text prompts, photos, or sketches with interactive refinement and batch processing.

    Marketing

    EmergingActively maintained

    #1370 of 3945

  • All Innovativ

    allinnovativ.com

    Generates web tools, QR codes, hosted pages, and runs language model applications in a browser.

    Marketing

    EmergingActively maintained

    #1384 of 3945

  • Sourclip

    sourclip.com

    Chrome extension that captures webpages, videos, PDFs, and AI chats into Google NotebookLM notebooks with organization and export features.

    AutomationFrom $24/yr

    EmergingActively maintained

    #1434 of 3945

  • Tweloc

    tweloc.com

    Weekly planner that distributes tasks across days by priority and workload, with streak tracking and voice capture.

    Automation

    EmergingMaintained

    #1492 of 3945

  • Amadezing

    amadezing.com

    Creates and publishes social media designs from browser, with AI assistance and scheduling to multiple platforms.

    Marketing

    EmergingActively maintained

    #1511 of 3945

  • MunaTrust

    munatrust.online

    Scans code for risky generated patterns, exposed secrets, and unsafe configurations in VS Code and compatible editors.

    Developer toolsSecurity

    Emerging

    #1584 of 3945

  • LED Scroller

    ledscroller.app

    Generates scrolling LED text banners for digital signage directly in your browser.

    MarketingDeveloper tools

    EmergingActively maintained

    #1670 of 3945

  • Wype

    wype.online

    Removes AI content credentials, GPS, EXIF metadata and hidden data from photos in your browser.

    Marketing

    EmergingMaintained

    #1716 of 3945

  • TraceBug

    tracebug.dev

    Captures browser session replays, console errors, and network logs into self-contained HTML files for AI agents to debug.

    Developer tools

    EmergingActively maintained

    #1759 of 3945

  • Nirai

    nirai.app

    Builds and animates stock-and-flow system dynamics models in the browser with real-time fluid visualization and AI-assisted editing.

    Analytics

    Emerging

    #1861 of 3945

  • FakeRadar

    fakeradar.app

    Detects AI-generated and manipulated images and videos through pixel-level analysis and metadata examination.

    Security

    Emergingsince 2026

    #1957 of 3945

  • AuraText

    auratxt.com

    Discovers requirements and structures requests before sending them to AI tools like ChatGPT or Claude.

    Developer tools

    EmergingMaintained

    #1985 of 3945

  • Loquora

    loquora.space

    Translates speech in real time during video and voice calls across multiple platforms.

    Meetings

    EmergingActively maintained

    #1993 of 3945

  • Claude Watermark

    claudewatermark.xyz

    Detects and removes watermarks and AI artifacts from Claude text output.

    Developer toolsFrom $9/mo

    EmergingMaintained

    #2020 of 3945

  • dev101.io

    dev101.io

    Browser-based developer utilities for JSON, encoding, time, crypto, regex, networking, and color operations.

    Developer tools

    EmergingActively maintained

    #2027 of 3945

  • WriteLogs

    writelogs.com

    Tracks code changes and generates daily standup summaries for VS Code and Cursor.

    Developer toolsFrom $8/mo

    Emerging

    #2061 of 3945

  • MashuPack

    mashupack.com

    Selects repository files and exports them as structured text for AI chat models.

    Developer tools

    Emerging

    #2078 of 3945

  • Tabnxt

    tabnxt.space

    Chrome extension that groups tabs by topic, snoozes them until needed, suspends inactive tabs to free RAM, and saves sessions.

    Developer tools

    EmergingActively maintained

    #2099 of 3945

  • uwait

    uwait.co

    Displays targeted ads during AI chat response delays and splits revenue with users and cited sources.

    MarketingRetrieval (RAG)

    EmergingActively maintained

    #2127 of 3945

  • FakeVibeCode

    fakevibecode.com

    Simulates AI coding agent activity in a browser terminal for livestreams and demos.

    Developer tools

    EmergingMaintained

    #2146 of 3945

  • PDFSimplified

    pdfsimplified.com

    Edit and create PDFs in your browser with text, image, and page manipulation tools.

    Developer tools

    Emerging

    #2210 of 3945

  • Boundary

    tryboundary.com

    Redacts sensitive data from prompts before they reach AI assistants like ChatGPT and Claude.

    Security

    EmergingActively maintained

    #2233 of 3945

  • EdithPro

    edithpro.app

    Record and share video messages with teammates and customers for asynchronous communication.

    HRFree plan

    EmergingActively maintained

    #2259 of 3945

  • Kogvio

    kogvio.com

    Explains highlighted text, handwriting, diagrams and code directly on the page without switching tabs.

    Developer tools

    Emerging

    #2301 of 3945

  • Angry Claude

    claudeisdowngame.com

    Browser game that displays Claude's live status and lets you play artillery battles during outages.

    Developer tools

    Emerging

    #2332 of 3945

  • Testorim

    testorim.com

    Writes browser tests from plain English descriptions and executes them against real Chromium.

    Developer tools

    EmergingActively maintained

    #2355 of 3945

  • Ensotrade

    ensotrade.tech

    Displays live crypto order flow, funding rates, open interest, and on-chain data in a browser terminal.

    Finance

    EmergingActively maintained

    #2383 of 3945

  • Faux Spy

    fauxspy.com

    Detects AI-generated images in your browser with a right-click, showing confidence scores across social media and dating apps.

    Marketing

    EmergingActively maintained

    #2386 of 3945

  • OpenComment AI

    opencomment.ai

    Monitors LinkedIn activity and generates contextual comments to reach prospects and build visibility.

    Marketing

    EmergingActively maintained

    #2410 of 3945

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one row at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.