Checks for updates on startup (silent, badge on button if available)
and on manual click. Downloads new portable .exe to temp dir, creates
a batch script to swap the running executable after quit, then relaunches.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Rewrite both docs to reflect the current state: Chrome extension
cookie auth, no profiles/passwords, simplified IPC channels and
file structure, updated troubleshooting and security sections.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>