Noor AI: sidebar for any page

Chat, write and summarize with any model on OpenRouter, beside any page.

Noor sits in your browser's side panel and works on whatever you have open. You bring your own OpenRouter key, so you choose the model, you see what each reply costs, and there is no subscription between you and the model. WHAT YOU CAN DO Ask about the page. Noor reads the page you're on (only when you tell it to) and answers from it: summarize, explain a passage, draft a reply. Highlight text on any page to ask about it, rewrite it, or send it to the panel. Attach a screenshot of the page, or pick other open tabs to include. Choose from hundreds of models available on OpenRouter, including free ones, in one searchable picker that shows context size, price per million tokens, and what each model accepts: images, files, tools, thinking. Turn thinking up or down. On models that support it, choose Off, Low, Medium or High and watch the reasoning unfold before the answer. Attach images and PDFs when the model can read them. Dictate instead of typing. Edit a sent message or regenerate a reply without losing anything. Every message keeps its versions; flip between them. Keep going. Replies run in the background, so closing the panel never cancels one. Type the next message while one is still streaming and it sends itself when the reply finishes. Deep research. Turn on Research and Noor searches the web, reads pages, and writes a report. Close the panel and do something else: the toolbar icon shows a dot while it works, and you get a notification when it's done. Canvas. Ask for a page, a document or a diagram and Noor writes it into a canvas beside the chat, where you can preview it, read the code and download it. Type / for commands: summarize, explain, reply, research, switch model, see usage. Add your own: upload a zip with a SKILL.md and call it with /name. Search inside a chat, see tokens in and out and the cost on every reply, and a running total per chat. Light and dark themes. YOUR KEY, YOUR BILL Noor uses your personal OpenRouter API key. OpenRouter bills you at cost for what you use, and many models are free. Noor checks the key works before saving it and shows your spend and limit in settings. There is no Noor account and no sign-up. PRIVACY Your API key is stored encrypted on your device and is sent only to OpenRouter, to authenticate your own requests. Page content leaves your browser only when the Page toggle is on, and only to the model you chose on OpenRouter. Nothing is sent while you're just browsing. Chats are stored in your browser. You can export them as JSON or delete them all from settings. Optional anonymous usage statistics are off by default. If you turn them on, Noor sends counts and timings only: never page URLs, titles, or anything you type. Dictation uses your browser's built-in speech service, which sends audio to the browser vendor while the microphone is on. WHAT YOU NEED A free OpenRouter account and an API key from openrouter.ai/keys. Onboarding shows the two steps and checks the key for you.