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SeeThis helps you point to exactly what you mean on your Mac. Draw numbered marks, add notes, keep related screenshots together, and share a marked image or local reference link.
This update improves drawing and selecting marks when many are saved. It also improves capture in Chrome, including when Find is open, and restores marks more reliably when you return to the same page, window or app. When page or window information is unavailable, a new capture can follow the app; existing marks keep their original binding.
- Add related screenshots with Append screenshots, with continuous numbers and a note for each mark.
- Click a number to edit its note. Use Hide Marks for a clear screen, then show them again.
- Use Copy marked image for web chats. Local reference links work only on the same Mac while SeeThis is running.
Download: DMG · ZIP. Requires an Apple Silicon Mac with macOS 14.2 or later.
The app and DMG are Developer ID signed, Apple notarized and stapled. Independent checks passed, including 13 automated tests, signatures, notarization tickets and matching app contents in both downloads. See RELEASE-MANIFEST.json and SHA256SUMS for details.
Installation and permissions · Usage · Validation details
Input Monitoring and Screen Recording are required; Chrome Automation is optional. A capture includes the entire selected display, so review it before sharing. SeeThis does not automatically upload your screenshots or include an AI service.
The frozen implementation passed user acceptance; the ordinary GitHub package received separate build and distribution checks and was not launched for another physical UI test. A brief hide/show transition was observed and accepted; the release does not promise that flicker can never recur. The Mac App Store version is distributed separately.