FontFixer

VKT FontFixer

Optimize webpage fonts for comfortable reading. Change font family, size, and text colors with one click.

Chromium · MV3 · Local OnlyChromium · Manifest V3 · Local Only

🆓 Free Features

  • Font selection — 3 built-in fonts (Noto Sans, Source Han Sans, Arial) or any local font
  • Local font support via queryLocalFonts API
  • Font size scaling 80%–160% with slider
  • Custom text color with color picker
  • Separate link color for readability
  • Scope control: current site only or all websites
  • Auto-save settings per site
  • One-click reset to original fonts
  • Real-time preview — instant changes
  • Minimal permissions: storage + scripting + activeTab

⭐ Advanced Features (License)

  • No premium features — all features are free

How It Works

Select font & adjust settings → Click Apply → CSS injected via chrome.scripting.insertCSS → Page fonts change instantly → Settings saved to chrome.storage.local

All processing happens locally. No network requests, no data upload.

Installation

  1. Visit the Chrome Web Store page for FontFixer
  2. Click Add to Chrome and confirm
  3. Click the 🔤 icon in your toolbar to start using

Privacy

Local Font Access: The browser will request permission when reading your installed font list. Only font display names are read — font source files are not extracted, copied or uploaded.

Install from Chrome Web Store View on GitHub

GitHub repository only contains readme documentation for reference. No offline installation packages, source code for end users are not provided. Official installation channel is Chrome Web Store only.

For questions: [email protected]