TAB SWEEPER - Chrome Extension

INSTALL
1. Unzip tab-sweeper.zip.
2. Open Chrome and navigate to chrome://extensions
3. Turn on Developer mode (top right).
4. Click Load unpacked.
5. Select the unzipped tab-sweeper folder.
6. Pin Tab Sweeper using Chrome's puzzle-piece Extensions menu.

USE
Click the extension icon. Find a domain, then click Close all.
Or check multiple domains and click Close selected.
Confirm to close matching tabs across all open Chrome windows.

NOTES
- Works on http and https tabs, including subdomains listed separately.
- www.example.com and example.com are grouped together.
- Does not close chrome:// pages or other browser-internal tabs.
- Chrome may close a window if its last tab is closed.
- The extension has no network requests or analytics.

TESTING (v1.0.1)
- Passed headless Chromium UI tests with simulated Chrome tab APIs, including domain grouping, cross-window closing, fresh tab recheck, multi-select, cancel, and preservation of unrelated tabs.
- Live installation in your personal Chrome profile has not been tested.
