AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
BLUF records 3,952 monthly visits with -25.3% month-over-month growth and Freemium pricing. Page Summarizer records 0 monthly visits with — growth and Freemium pricing.

Open-source GPT summarizer for web pages, selected text and PDFs
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | bluf.ai | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 3.95K (3,952) | 0 (0) |
| MoM Traffic Delta | -1.34K (-25.3%) | 0 (—) |
| Primary Market & Share | 🇺🇸 United States (71%) | 🌐 Global (—) |
| Direct Visits / mo | 1.56K | 0 |
| User Rating | 4.1 | 4.4 |
| Supported Platforms | Website | Browser Extension |

Bottom Line Up Front for every page, PDF and video you read
Extract the main points of any web page, PDF or YouTube video without reading or watching the whole thing.
Turn dense technical, academic or legal content into a simple explanation that is easy to digest.
Ask the assistant about specific points in the content to pull out exactly the detail you need.
Handles websites, PDF documents, YouTube videos and local files from a single interface.

Open-source GPT summarizer for web pages, selected text and PDFs
Handle a complete web page, just the passage you highlighted, or an attached PDF, all from the same toolbar workflow.
Connect your own OpenAI API key to choose which models you use and pay OpenAI directly for usage, with no middleman markup.
Save different instruction sets — for example a news preset versus a social preset — and reorder them by drag and drop to match your habits.
Use your own prompt to generate and fill out text fields, useful for drafting email replies or form content in place.
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research

One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One AI assistant that plugs ChatGPT, Claude and Gemini into every tab
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research
Chat with any PDF, video, or website and get cited answers in seconds
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
One browser agent that combines every major AI model with web automation
Free AI Summarizer for text, articles, URLs and images
Free AI Summarizer for text, articles, URLs and images

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser

Turn long articles, videos and PDFs into structured summaries you can actually search.
Turn long articles, videos and PDFs into structured summaries you can actually search.
Your GPT-powered sidekick for every page, PDF and video
Your GPT-powered sidekick for every page, PDF and video

One free Chrome extension that summarizes websites, YouTube videos and PDFs in a single click
One free Chrome extension that summarizes websites, YouTube videos and PDFs in a single click