Tab Icon Customizer

📦 v0.1.0

💾 23.15KiB

📅 2026-01-12

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Overview

**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