Tab Icon Customizer

Customize per-tab favicons and persist settings

**Overview** - Set readable two-line text icons for pages to identify tabs quickly - Generate 16/32/64 sizes together to match browser rendering - Supports transparent backgrounds and 16 preset palettes with crisp pixel styling **Features** - Saves per-site settings by URL and reapplies on revisit - Detects runtime favicon changes and reapplies your custom icon - One-click restore to the site’s original favicon **Use Cases** - Distinguish environments and branches: dev / staging / prod - Mark task IDs: PR / Issue / ticket numbers - Organize study pages: chapters or keywords **How to Use** - Click the extension icon and enter two lines of text - Choose a palette or Random, preview at 16/32/64 - Click Apply to activate; use Restore Original Icon when needed * This extension uses Daniel Linssen's m3x6 pixel font: https://managore.itch.io/m3x6