Extensions for polar.sh
79 browser extensions built for polar.sh. Compare features, permissions, and safety across Chrome, Firefox, and Edge.
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Chrome Web StoreTally — Claude token counter
Live token counter for Claude. Model-aware messages-left, reset countdowns, and one-click handoff to ChatGPT/Gemini/Grok.
Chrome Web StoreIG Saver 2026 — Instagram Downloader for Photos, Videos, Reels & Stories
Download Instagram photos, videos, Reels, Stories & carousels in one click. Free, ad-free, no login required.
Chrome Web StoreVideo Translator for Udemy — Unlimited AI Voice Dubbing
Unlimited AI voice dubbing for Udemy courses — no minute caps, no monthly fees. Stop reading subtitles, start listening.
Chrome Web StoreFont Tester - Improve Your Typography
Test, preview and compare 1500+ fonts on real websites. Made to improve web typography.
Chrome Web StoreCopy to Figma
Launch the capture toolbar on the current page and copy selections to Figma-compatible clipboard data.
Chrome Web StoreVoice to Voice Translator for Coursera — Unlimited AI Dubbing
Unlimited AI voice dubbing for Coursera courses — no minute caps, no monthly fees. Stop reading subtitles, start listening.
Chrome Web StoreFacebook Profile Guard
Protect your profile picture from being downloaded or screenshotted.
Chrome Web StoreCastly
Enhanced analytics and beautiful dashboard for Etsy sellers — Upgrade to Castly Pro for all features
Chrome Web StoreMigrate My AI Chat - Export or Switch AI Platforms Instantly
Export and continue your AI chats across ChatGPT, Claude, Gemini, Grok & more. One click to switch — zero context lost.
Chrome Web StoreChat Lens - AI Chat Search for ChatGPT, Claude, Gemini & More
Can't find that ChatGPT or Claude chat from last week? Search every message across 18 AIs instantly. No login. 100% private.
Chrome Web StoreYouTube Speed Controller
Control YouTube video playback with just a click!
Chrome Web StoreYouTube AI Math Transcriber – LaTeX, Markdown, PDF, TXT
Extract YouTube video transcripts and convert them to formatted documents with AI-powered processing.
Chrome Web StoreTweetManager
X(Twitter) 아카이브를 이용한 트윗/좋아요/차단 일괄 처리. 데이터는 브라우저 밖으로 나가지 않습니다.
Chrome Web StoreAI Chat Archive: Export Claude Chats to Markdown, PDF & Obsidian
Export Claude chats & projects to Markdown, PDF, HTML or JSON — build a knowledge base you own. Obsidian-ready, 100% local.
Chrome Web StoreTubio Free YouTube transcript Downloader
Download YouTube transcripts in TXT, JSON, CSV, SRT & VTT. Bulk download playlists & channels. 5 formats, 800 videos at once.
Chrome Web StoreOdoo Integration for Gmail
View Odoo contacts, CRM opportunities, tasks and tickets in Gmail. Create records, log emails and more from your inbox.
Chrome Web StoreX Sort
Sort any X (Twitter) profile's tweets by views, likes, or reposts. Find top hooks instantly for content research.
Chrome Web StoreVid2Podcast: YouTube Dubbing & Video Translator
YouTube dubbing, transcript & translator. Convert YouTube to text, dub videos live, AI summary, subtitle translation & Neural2 TTS.
Chrome Web StoreKDP Metric — Amazon Book Niche Research
KDP book niche research: A–F niche grades, competition & BSR analysis, keyword & title tools — plus Pro Book Audit & on-device AI.
Chrome Web StoreConduktor: Command Palette for the browser
A keyboard-first command bar for browser actions and faster navigation.
Firefox Add-onsClaude Conversation Exporter
AI Chat Archive: Export Claude chats & projects to Markdown, PDF, HTML or JSON — build a knowledge base you own. Obsidian-ready, 100% local.
Chrome Web StoreAI Data Extractor - Structured Data Extraction
Extract structured data from any webpage with AI-powered field detection. Export to CSV/JSON in one click.
Chrome Web StoreSpectrum Studio - SaaS Product Demo Video Editor
Create polished SaaS product demos, feature walkthroughs, and promo videos with a multi-track timeline right in your browser.
Chrome Web StoreGauge — AI Usage Meter
Live usage meter for Claude — track limits, predict when you'll run out, and hand off any chat to ChatGPT, Gemini or Grok.
Chrome Web StoreEcho - Text to Speech
Convert selected text to speech
Chrome Web StoreCourtVision - Basketball Video Analysis
Professional basketball video analysis tool for coaches - tag plays, track outcomes, export insights
Chrome Web StoreChatHub – AI Folders & Prompts for ChatGPT, Claude, Gemini & more
Organize ChatGPT, Claude, Gemini, Perplexity & Grok chats into folders. Search, export, sync. By Approid Tech.
Chrome Web StoreYapzy — AI Reply Generator for Twitter/X, LinkedIn, Reddit & More
AI-powered replies for Twitter/X, LinkedIn, Reddit & more. BYOK, local-first.
ToDoFocus: Timer, Task List, Heatmap
Pomodoro timer with a task checklist & focus heatmap.
—5.0
Chrome Web StoreBulk WA Contact Extractor to Excel
Export WhatsApp Web chatlist, groups, and labels to Excel.