TLDR - Page Summarizer

Get a TLDR summary of any page using OpenAI. Ask follow-up questions in a dedicated tab.

TLDR instantly summarizes any web page — articles, news, blog posts, or even pages with multiple posts and feeds. Click the extension icon, and a dedicated tab opens with a streaming TLDR summary. No waiting — text appears in real-time as it's generated. Want to dig deeper? Ask follow-up questions right there in the built-in chat. The AI has full context of the page and will respond in the same language as your summary. KEY FEATURES * One-click summarization — click the icon and the summary starts immediately * Streaming output — see the summary as it's being written, not after * Follow-up chat — ask questions about the page content in a conversational interface * 10 languages — summarize in English, Chinese, Spanish, Hindi, Arabic, French, Portuguese, Russian, Japanese, or German. Or keep the original language * Model selection — choose between GPT-5.4, GPT-5.4 Mini, GPT-5.4 Nano, GPT-4.1 family, and o3-mini * Smart extraction — works with single articles, news feeds, and multi-post pages alike * Localized interface — the entire UI is translated into all 10 supported languages * Privacy-first — your API key stays in your browser, no third-party servers HOW IT WORKS 1. Install the extension 2. Enter your OpenAI API key (get one at platform.openai.com/api-keys) 3. Navigate to any page and click the TLDR icon 4. Get your summary and ask follow-up questions REQUIREMENTS An OpenAI API key is required. The extension calls the OpenAI API directly from your browser — no middleman, no data collection. Built with OstovJS, TypeScript, and Tailwind CSS. Open source on GitHub. https://github.com/DmitryOlkhovoi/tlrd-extension