Strict Compact Tab door dodry

Strict Compact Tab is a highly optimized, lightweight, and privacy-respecting new tab extension. It is completely self-contained with zero external dependencies and runs entirely locally in your browser.

Key features:
- Sleek, compact grid layout for custom shortcuts.
- Dynamic Zen Mode, Stealth Mode, and iOS-style widget layouts.
- Privacy-first weather widget powered by the open-source wttr.in service.
- Secure, completely offline backup import and export system via local JSON files.
- Strictly optional, toggleable update notifications queried directly from GitHub Releases (disabled by default with zero background requests).
- Lightweight and tracker-free codebase for absolute privacy.