Page Notes 0.1.1 — tested and hardened

Hardening pass before user testing. 19 unit tests and 44 browser scenarios passed locally and in CI, plus live production-extension smoke on react.dev and example.com.

Fixed inert snapshot cloning, overlay recovery, bounded history, oversized-export recovery, sanitization and pin geometry. Added clear guidance for unsupported native modal dialogs.

Download page-notes.zip, unzip it, and load its folder at chrome://extensions → Developer mode → Load unpacked. If already installed from the repo, git pull, reload the extension, and refresh reviewed tabs after exporting existing drafts.

Detailed test coverage and remaining limits: docs/testing.md in the repository. Linux Chromium was tested; the native Mac Save As dialog still needs your hands-on check.