fontSwap - Custom fonts for every website

📖 FontSwap – Customize Website Fonts Instantly

Tired of boring default fonts while browsing? With FontSwap, you can transform the way websites look by applying your favorite fonts. Choose from 2000+ Google Fonts, load system (local) fonts for faster performance, or even upload your own custom font files.

Easily change font size, weight, color, line height, and letter spacing—all without slowing down your browser.

🎯 What FontSwap Does

Transform your browsing experience by applying custom fonts to any website. Set different fonts for different domains, target specific elements, and enjoy perfect typography everywhere you browse.

🏆 Why Choose FontSwap?

✪ 🎨 Change fonts on selected websites — personalize typography site by site.

✪ 🔎 Target specific HTML tags or classes — apply fonts only to headers, paragraphs, or custom elements.

✪ 🔠 2000+ fonts available — access Google Fonts, system fonts, or upload your own.

✪ ⚡ Lightweight & fast — just 30KB, with no impact on browsing speed.

✪ 🖋️ Advanced font rules — fine-tune styles for full control of webpage text.

✪ 🚫 Privacy-friendly — no ads, no tracking, no hidden data collection.

✪ 🔒 No unnecessary permissions — does not ask to “read and change all your data on all websites.”

✪ 🌙 Dark mode support — for a comfortable browsing experience anytime.

✪ 🚀 No FOUC (Flash of Unstyled Content) — fonts load smoothly on static and dynamic pages.

✪ ✅ Enable/disable with one click — switch rules on or off instantly.

==== 🚀 Key Features ====

🔤 Massive Font Library

⇒ 2000+ Google Fonts available instantly ⇒ System/local fonts for faster loading ⇒ Upload custom font files (TTF, OTF, WOFF, WOFF2)

🎛️ Granular Control

⇒ Set fonts per website domain ⇒ Target specific HTML tags or CSS classes ⇒ Advanced rule editor for power users ⇒ Adjust font size, weight, color, spacing, and line height

⚡ Smart & Lightweight

⇒ Only 30KB - won't slow your browser ⇒ No FOUC (Flash of Unstyled Content) issues ⇒ Works on static and dynamic websites ⇒ Instant enable/disable toggle

🔒 Privacy-First Design

⇒ No "read and change all data" permissions required ⇒ Zero tracking or analytics ⇒ No ads or data collection ⇒ 100% open source on GitHub

🌙 User Experience

⇒ Clean, intuitive interface ⇒ Dark mode support ⇒ One-click font switching ⇒ Real-time preview

🚀 How It Works

1. Browse any website - FontSwap detects the domain automatically
2. Choose your font - Pick from Google Fonts, system fonts, or upload custom files
3. Apply instantly - See changes immediately without page reload
4. Set and forget - Your font preferences save per domain

💡 Perfect For

⇒ Readers who want better readability on news sites and blogs ⇒ Designers testing fonts across different websites ⇒ Accessibility users needing specific fonts for better reading ⇒ Typography enthusiasts who appreciate beautiful fonts everywhere

🛡️ Minimal Permissions

Unlike other font extensions, FontSwap only requests essential permissions. No access to your browsing data or personal information.

📂 Open Source

FontSwap is completely open source and available on GitHub: https://github.com/anilkumarum/font-swap

🆘 Support

⇒ Community: Join our Google Group at https://groups.google.com/g/fontswapper ⇒ Email: [email protected] ⇒ GitHub Issues: Report bugs and request features https://github.com/anilkumarum/font-swap/issues

👨‍💻 Connect with the Developer

⇒ GitHub: anilkumarum ⇒ LinkedIn: Anil Kumar ⇒ Twitter: @anilkumarrum ⇒ Reddit: u/anilkumarum

Download FontSwap today and make the web more beautiful, one font at a time!

🚀 Version 0.0.27 ⇒ ADDED: Easy method to change font of selected sites ⇒ ADDED: Upload font file feature now working ⇒ FIXED: fontSwap doesn't change font when second rule created.

🚀 Version 0.0.26 ⇒ ADDED: Reduce FOUC (Font change flash) issue ⇒ FIXED: Url didn't removed from Exclude urls list

🚀 Version 0.0.25 ⇒ ADDED: Apply font style on dynamic text ⇒ ADDED: Refresh installed fonts button ⇒ ADDED: Google fonts search input box ⇒ IMPROVED: Press enter to add match and exclude urls ⇒ FIXED: Exclude urls bug

🚀 Version 0.0.23 ⇒ FIXED: this.cssUrls is not iterable ⇒ FIXED: google font not applied ⇒ FIXED: Cannot read properties of null (reading 'querySelectorAll') ⇒ FIXED: Cannot read properties of null (reading 'style')