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Category

Best Browser Extension tools

Chrome, Firefox and other browser extensions. 60 tools, ranked by upvotes from the community.

The best Browser Extension tools on DevHunt, by developer upvotes: AITDK SEO Extension, PromptForge and PromptShield.

60 tools: 34 free, 21 subscription, 5 one-time. 1 launched in the last 30 days. Most upvoted free: AITDK SEO Extension, PromptForge and PromptShield.

Ranked by all-time upvotes · updated September 2026

  1. 1AITDK SEO ExtensionAITDK SEO Extension · Your All-In-One SEO Extension. Free traffic & keywords & whois & website SEO analyzer.26
  2. 2PromptForgePromptForge · Supercharge ChatGPT, Bard & Claude14
  3. 3PromptShieldPromptShield · Write better AI prompts before you hit send.12
  4. +your ad here · $89/weekopen spot
  5. 4Offsend Browser ExtensionOffsend Browser Extension · Mask secrets before they reach ChatGPT, Claude, or Gemini.11
  6. 5Code Snippets AICode Snippets AI · Chat with the latest AI models in VSCode!8
  7. 6SnipCSSSnipCSS · Extract CSS rules and HTML from any portion of any webpage7
  8. 7BoiledSaaSBoiledSaaS · Chrome Extensions The Easy Way7
  9. 8Extension Auditor - Security & Privacy AnalyzerExtension Auditor - Security & Privacy Analyzer · Don't sacrifice privacy for convenience.7
  10. 9CodebaseUpCodebaseUp · Low code fast-track to launch your ideas in hours6
  11. 10svg downloadersvg downloader · Download svg from any website with one click6
  12. 11HighlightGPTHighlightGPT · Highlight any code snippet in ChatGPT — get clean explanations on the side.6
  13. +your ad here · $89/weekopen spot
  14. 12ExstatsExstats · Track browser extension performance and competitors in one place6
  15. 13WriteText.ai for MagentoWriteText.ai for Magento · From keyword analysis to published content, every product page optimized for search, answer engines, and AI.5
  16. 14linkboardlinkboard · social bookmarking for everyone5
  17. 15GuidejarGuidejar · Create AI-powered interactive product demos and step-by-step guides5
  18. 16AI Group TabsAI Group Tabs · A Chrome extension helps you group your tabs with AI.4
  19. 17Browser BuddyBrowser Buddy · Your conversational AI Buddy3
  20. 18CSS Variables EditorCSS Variables Editor · The AI Browser Extension for managing colors in CSS Variables3
  21. 19WriteText.ai for ShopifyWriteText.ai for Shopify · Your product pages, built to rank in search, surface in featured answers, and get cited by AI systems.3
  22. 20CboxCbox · No need for grouping, search directly2
  23. 21OpenSourcePalOpenSourcePal · Make Contributing to Open Source 10x less confusing2
  24. 22RedactifiRedactifi · Leverage AI With Confidence2
  25. 23WriteText.ai for WooCommerceWriteText.ai for WooCommerce · More visibility in search results, AI overviews, and voice answers — without having to write a single product description manually.1
  26. 24Tailwind InspectorTailwind Inspector · Easily inspect and edit Tailwind CSS classes on web pages1
  27. 25ExtensionHubExtensionHub · Showcase your extensions, build your portfolio, and connect with developers1
  28. 26FetchFoxFetchFox · Scrape any website with AI1
  29. 27AshdeckAshdeck · Block Distractions. Stay Focused. Get Shits Done.1
  30. 28UnmarkdownUnmarkdown · Markdown, published beautifully.1
  31. 29RedditMasterRedditMaster · Best AI Agent for Reddit Marketing and Karma Growth1
  32. 30NodlumeNodlume · System design for cross-platform React apps.1
  33. 31SnipzrSnipzr · Short links that never expire, with an API and an MCP server1
  34. 32ToolabyToolaby · Get paid for your Chrome extension, in two lines of code1
  35. 33String Utility BeltString Utility Belt · 246 free string and text tools that run in your browser. Build pipelines for complex workflows1
  36. 34FlashAIFlashAI · Revolutionize browsing with FlashAI.0
  37. 35LinkinizeLinkinize · Ultimate Bookmark Manager for Teams0
  38. 36Webpage SherlockWebpage Sherlock · Page insights in a single click0
  39. 37QuickImagesQuickImages · AI Image generation on every website.0
  40. 38Peech - Text to Speech ReaderPeech - Text to Speech Reader · Peech is a powerful Text-to-Speech tool that effortlessly transforms any text into incredibly realistic AI-generated audio. 0
  41. 39Beanbag AIBeanbag AI · Find & Convert Leads faster with Beanbag AI0
  42. 40ChatGPT PasteBuddyChatGPT PasteBuddy · Save your favorite prompts for instant one-click reuse!0
  43. 41Email WhispererEmail Whisperer · AI-powered Tool0
  44. 42Timezone Checker for MeetingsTimezone Checker for Meetings · All the timezones at your fingertips.0
  45. 43Walles.AIWalles.AI · Walles.AI, making your digital life smarter and more efficient. Experience the future of smart assistants starting now.0
  46. 44AIScraperAIScraper · AI-powered scraper solutions - get structured data from web page with Chrome Extension, API or your custom scraper0
  47. 45AI Homework Helper - Apex Vision AIAI Homework Helper - Apex Vision AI · Our AI Homework Helper Chrome extension helps college students easily handle multiple-choice homework and quizzes by providing instant, accurate answers.0
  48. 46BrainyAIBrainyAI · Concurrent AI Chat, Search, and Read for free0
  49. 47EmailrEmailr · Send bulk cold outreach marketing emails with Gmail/Gsuites/Google Workspace for less than the price of a cup of coffee per month.0
  50. 48up-mode-extensionup-mode-extension · Protect your all browser extensions privacy with one click0
  51. 49Befluent.aiBefluent.ai · Unlock Fluent Business English with AI Tutor0
  52. 50WintermuteAI: Chrome ExtensionWintermuteAI: Chrome Extension · AI Web Companion Chrome Extension0

Browser Extension tools FAQ

What are the best Browser Extension tools?+

Ranked by developer upvotes on DevHunt, the top Browser Extension tools are AITDK SEO Extension (26 upvotes), PromptForge (14 upvotes), PromptShield (12 upvotes), Offsend Browser Extension (11 upvotes), Code Snippets AI (8 upvotes). DevHunt lists 60 Browser Extension tools in total.

Are there free Browser Extension tools?+

Yes. 34 of the 60 Browser Extension tools on DevHunt are free; the most upvoted are AITDK SEO Extension, PromptForge, PromptShield. 21 are subscriptions and 5 are one-time purchases.

How are Browser Extension tools ranked on DevHunt?+

By the number of upvotes each tool got from developers on DevHunt, all-time. Voting needs a GitHub or Google sign-in, so the votes come from real accounts. New tools launch every week and can climb the list.

Are new Browser Extension tools still launching?+

Yes: 1 Browser Extension tools launched on DevHunt in the last 30 days. The most recent launched on September 22, 2026.

How do I add my Browser Extension tool to DevHunt?+

Sign in and submit it with its name, website, description and screenshots. Listing is free and every tool gets its own page; a paid launch lets you pick the launch week.