Personalise Safari fonts with over 1500 Google fonts and adjust your minimum font size for all websites, improving your browsing experience.
FontFlex for Safari – Accessible Reading for Everyone
FontFlex is a powerful Safari extension designed for anyone who struggles with reading online. Whether you have dyslexia, visual impairments, light sensitivity, or simply find default web fonts uncomfortable, FontFlex puts you in control of your reading experience.
DESIGNED FOR ACCESSIBILITY
FontFlex helps users with:
• Dyslexia – Choose readable fonts like OpenDyslexic, Comic Sans, or custom spacing
• Visual impairments – Increase text size, adjust contrast, and enhance legibility
• Light sensitivity – Customise text and background colours for comfortable reading
• Eye strain – Fine-tune font weight, line height, and letter spacing
• ADHD & neurodivergence – Personalise your browsing environment to reduce distractions
POWERFUL CUSTOMISATION
Transform any website with:
• 1,500+ Google Fonts including San Francisco, Verdana, Arial, and handwriting styles
• Dynamic text size adjustment with minimum font size protection
• Text and background colour customisation for optimal contrast
• Advanced typography controls: font weight, line height, kerning
• Profile system to save different settings for different websites
• Instant application – changes apply automatically as you browse
FREE FEATURES
• Customise fonts on any website
• Adjust text sizes dynamically
• Create multiple reading profiles
• User-friendly interface
• No tracking or data collection
PRO FEATURES – Enhanced Control
Unlock advanced accessibility with Pro:
• Text and background colour customisation
• Fine-tune font weights for better readability
• Adjust line heights and letter spacing (kerning)
• Unlimited custom profiles for different websites
• Text decoration controls (bold, italic, underline)
• Auto-apply settings on page load
• Family Sharing included
PRIVACY FIRST
FontFlex respects your privacy. We never track your browsing, collect personal data, or use third-party advertising. Your settings stay on your device.
REAL IMPACT
Join thousands of users who have transformed their web reading experience. FontFlex makes the internet more accessible, comfortable, and enjoyable for everyone – regardless of visual abilities or reading preferences.
Whether you're reading articles, studying online, or browsing your favourite sites, FontFlex helps you read with clarity and confidence.
SUBSCRIPTION OPTIONS
• Weekly: $4.99 USD
• Yearly: $24.99 USD
Payment charged at confirmation. Subscriptions auto-renew unless turned off 24 hours before period ends. Manage in iTunes Account Settings.
Terms of Use: https://tsf.sufiyanyasa.com/terms
Privacy Policy: https://tsf.sufiyanyasa.com/privacy
FontFlex – Read better, browse better.
Ratings & Reviews
This app has not received enough ratings or reviews to display an overview.
What's New in FontFlex 4.5
• Completely redesigned onboarding—get started faster and easier than ever
• New instructions screen to help you master font customisation
• Exclude specific HTML tags from font styling for precise control
• Beautiful new premium features screen with improved design
• Support for more languages on the paywall
• Better iPad support for all screens
• Smoother first-launch experience for discovering premium features
• Performance improvements and bug fixes
If FontFlex is making your web a nicer place, we'd love a review on the App Store
Version 4.5.2
The developer, Sufiyan Yasa, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Purchases
Identifiers
Privacy practices may vary based, for example, on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More