Select any text on any webpage. Get instant AI explanations, translations, and summaries. Share your knowledge with the world and discover what others have learned.
Free plan available • No credit card required • 2 minutes setup
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Artificial Intelligence is changing how we consume information.
Large Language Models
Advanced AI systems trained on massive amounts of text data. They can understand, summarize, translate, and generate human-like text by predicting patterns in language.
Imagine if you could see the
marginalia
Notes, scribbles, and comments written in the margins of a book or document. In PageTribe, this refers to the digital insights you leave behind for others to find.
"React's concurrency model allows for interruptible rendering..."
This is actually crucial for the new useTransition hook pattern which prevents blocking the main thread.
AI-powered reading tools that work everywhere you browse
Select any text and get explanations, translations, summaries, or custom AI responses in seconds.
All your explanations auto-organize into Pages per URL. Reuse them, edit them, or share them publicly.
Discover public Pages from other learners. Apply their insights instantly and build on their work.
Edit someone's Page and it automatically creates a fork. Build knowledge paths that branch and evolve.
Create custom shortcut buttons for your favorite AI actions. One click for instant translations, summaries, or custom prompts.
Switch between OpenAI, Gemini, or DeepSeek. Use free tier or bring your own API key. Full control.
Start learning from any webpage in three easy steps
Highlight any text on any webpage you're reading
Choose from explain, translate, summarize, or write your own prompt
Your answer appears instantly. It's saved forever. Share it with everyone.
The web just got collaborative. Discover explanations that others created, apply them instantly, and contribute your own insights to help fellow learners.
Create buttons for your favorite prompts. One click, instant results.
Track every explanation, Page, and interaction. See your impact on the community and watch your knowledge grow over time.
Because context switching kills your flow
"This changed how I read research papers. I can finally understand complex concepts without leaving the page."
"The Hot Prompts feature is genius. I have shortcuts for explaining code, translating docs, and summarizing articles."
"Reading English articles is so much easier now. I select, translate, and keep reading. Game changer."
No credit card required to get started
Select any text on any webpage, and PageTribe instantly provides AI-powered explanations, translations, or summaries. Your responses are saved as tooltips that you can revisit anytime.
We support OpenAI (GPT-4, GPT-3.5), Google Gemini, and DeepSeek. You can use our free tier or bring your own API key for unlimited access.
Pages automatically collect all your AI explanations for a specific URL. You can reuse them, edit them, and share them publicly for others to discover.
The extension requires an internet connection for AI responses, but you can view your saved explanations offline.
Yes. Your private Pages and explanations are only visible to you unless you explicitly make them public.
Currently Chrome and Edge. Firefox support coming soon.
Join thousands of learners who are already using PageTribe to understand the web better