Pin notes to any element. Scan pages for design issues.
Annotation Extension lets you mark up any web page and hand the result to a developer or an AI coding agent.
- Click any element and attach a note. The extension records the element's selector and its context: tag, text and styles.
- Add repro steps (steps, expected, actual), proposed CSS edits, screenshots and image attachments.
- Scan a page for common design issues with built-in design-lint rules.
- Review every note in one list, mark notes resolved, and jump back to the element.
- Export as Markdown, JSON or a file, or copy to the clipboard.
- Toggle capture mode with Ctrl+Shift+. (Mac: Ctrl+Shift+.).
No account, no server, no tracking. Your notes stay in your browser's local storage and leave it only when you export them.