Chrome Extensions Tools
307 best Chrome Extensions tools and apps, curated and ranked by community upvotes on ProductCool. Updated daily as new Chrome Extensions products launch.
You bookmark great threads on X and never see them again. Totem turns your new tab into a distraction-free environment for those bookmarks, the way you'd read on Substack. Open a thread full-width, highlight what matters, search everything, export etc.
≻=PlayingFild uses on device machine learning to classify tabs by content, not URL. The same website can be productive or distracting based on the page. Classification happens entirely on your device. Raw page content, HTML and personal text don't leave your browser. Earn break time by focusing and spend it when you need it. Tabs reorder themselves based on what you actually use, and unused tabs close. Includes per window rules, focus timer modes, recap cards, and productivity analytics.
Browser FX transforms your web audio experience with real-time professional audio effects. Capture any tab's audio and shape it with studio-style knobs in a sleek dark interface, complete with an audio-reactive cymatic visualizer, and even hands-on control from your MIDI controller.
I built this because every quote request cost me time and money. I'd stop working, scramble to remember my rates, type out a quote, lose the job to someone faster. SMASH lets me quote into my phone while I'm still on site. Talk the details, it pulls from my own pricing, sends instantly. Customer approves right there, I get paid, I keep moving. No context switching. No guessing rates. Just my numbers, my speed. Free on the App Store and Chrome extension. Five quotes a month free, full featured.
Squishy is an app and website blocker with a mascot whose happiness follows your choices. Focus helps it recover. Opening blocked apps or sites drains it. Share one Squishy with a partner, friend, or family member, and both of you contribute to the same happiness bar while browsing details stay private. One subscription covers the owner and one invited partner, with sync across iPhone, iPad, Android, and Chrome.
Copresent turns your phone into a Google Slides remote - swipe to advance, notes on screen. Need to co-present? Share one link and up to 10 people drive the same deck from any device. No app or account for guests.
Records and transcribes your calls privately 🥷 No bots joining and No recording announcements. Get automatic transcripts, summaries, searchable notes, key points, and a shareable team link. Works with Google Meet, Zoom, WhatsApp, Microsoft Teams, Webex, Telegram, and Discord. Try it free today.
Catch a bug and file a complete report from Chrome's side panel. Captures, console/network logs, and environment attach automatically. Or tweak the CSS live and send the before/after side by side. AI drafts it for you. Free, no account, straight to your tracker.
You wanted a Chrome extension that would save you 15 minutes a day. You searched the Chrome Web Store, and it's not there. Now you can just describe it in plain English, and PlugThis builds it for you. The code is yours. Want changes? Chat. Need login or a database? Connect Supabase. Ready to publish? We generate the icons, screenshots, and listing copy the store asks for. Everyone else builds web apps. We build Chrome extensions.
See components, APIs, libraries, understand application behavior directly inside your browser.
Tinkerfont is a free Chrome Extension and Firefox Add-on for designers, developers, and tinkerers who want to experiment with fonts on real websites -- without opening DevTools, touching the design system, or editing a stylesheet.
Lyto AI is a Chrome extension that gives you full control over your browser. Open and close tabs, scroll, click, fill forms, and interact with every DOM element. Integrates with Google Docs, Gmail, and Google Sheets. Research, automate tasks, and organize your workflow — all inside Chrome.
X-Brain is an AI-powered Chrome extension that geneates context-aware comments for X/Twitter in seconds It reads the tweet, understands the content (includng images and videos), and produces a natural, humanlike reply — all without leaving the page. ✅ 15 ton styles (Professional, Friendly, Witty, Critical...)✅ 14 language support ✅ Visual & Video AI analysis ✅100% safe — every reply requires manual approval ✅ Wrks on any tweet, any topic
Browser extension to create reliable CSS and XPath selectors using AI. You can use it to create a selector for a single element or for an array of elements. The selectors it creates are meant to be "semantic" and more resilient to page changes! Extension is also open source on GitHub: https://github.com/Intuned/selector-forge
Meet Clawd, the context-aware browser pet that truly understands your vibe. Clawd crawls your screen, reacts to website sentiment, and levels up to unlock 140+ animations. He’s more than just a mascot. Use the new voice-enabled Chat to talk to him in custom personas (Sarcastic, Gen Z), complete with Markdown support and text-to-speech! Best of all? It’s 100% offline and privacy-first. Your data never leaves your machine. Clawd is your ultimate browsing companion!
Screen Ruler is a Chrome extension for measuring and inspecting live web pages. By popular demand, it now supports editing. Click an element, see its matched CSS, tweak values inline. Works on :hover/:focus and inside @media rules with every single change tracked and viewable in one place.
Typing on the web has not evolved. Tapfree fixes that. Tapfree is a voice-first keyboard for Chrome text fields and ChromeOS that lets you write messages, notes, docs, and emails by speaking naturally - without dictation errors, awkward formatting, or constant corrections. It understands context, not just words.
Unlike virtual pets that are just GIFs, Pawly stands out for five reasons: Autonomous AI: Free-flowing behavior without predefined scripts. Tamagotchi System: Real-time hunger, energy, and mood tracking. Synchronization: Instantly moves to your active tab. Progression: Dynamic minigames, levels, and accessories. Productivity: Integrated notes and task manager. The only extension that combines real AI, virtual care, and utility.
Every other focus app shows you a quiet block page and asks you to breathe. BossMode fullscreens someone you're genuinely scared of — your mom, your boss, a crying child — the second you open Instagram during work hours. You get a shame counter, escalating lockout timers, dramatic sound effects, and a brutal end-of-day roast notification. Free to install. $6.99 once to unlock your own photos/videos, all 5 character packs, and the full shame experience. No subscription. Shame is forever.
Most AI extensions lock you to one cloud model and send your text to their servers. ColibotAI is different. Select any text and translate, summarize or explain it - and YOU pick the engine: on-device with Chrome's built-in AI (free; nothing leaves your computer), your own key (Claude, GPT, Gemini, OpenRouter), or your own local model (Ollama, LM Studio). No account, no analytics, no tracking, no backend. Results save as searchable local notes. Free, Made in Switzerland.
Stop asking LLMs "is this true?" when they hallucinate, they will just lie again. Verol fixes this by adding an independent verification layer to ChatGPT, Claude, and Gemini. It parses answers, executes real-time web lookups, and validates sources through a dedicated backend pipeline. You get instant verdicts, confidence metrics, and clickable sources. No data tracking; history stays local. 5 free runs to test it. Plans from $4.99/mo.