Context-first notes
Leave notes on real pages—not in another app tab
Highlight text on any site with the Chrome extension and attach your take. Notes stay tied to the URL so they resurface when you—or someone else—returns to the same page.
Everything syncs to your pinboard. Choose public, unlisted, or private, and explore what others save on the live stream.
Install the extension, then sign in so notes sync to your account and pinboard.
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How it works
Three steps from install to notes you can share or keep private.
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Install the extension
Add Supanote from the Chrome Web Store. Create an account so highlights and notes sync everywhere.
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Select text, drop a note
On any page, highlight what matters, write your note, and optionally capture context—no tab juggling.
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Pinboard, privacy, discover
Organize on your pinboard, set visibility, and explore public activity on the stream when you want inspiration.
Highlight & annotate in place
Anchor notes to exact text on any webpage via the extension—no reload, no copy-paste.
You control who sees it
Public for the stream, unlisted with a link, or private—switch per note.
Filter the live stream
Slice public notes by domain, URL, or category—or follow people you care about.
QA-ready screenshots
Capture the UI, annotate on-page, and ship bug reports with full context—not vague tickets.
Ready to annotate the web with context?
Add the extension and create a free account—both take under a minute.