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Preview of Font Smooth

Font Smooth by Zema Tools

Font changer for websites with custom fonts, text size, line height, spacing, presets, and per-site typography settings.

Some features may require payment
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Choose your preferred font and fine-tune size, line height, and letter spacing for more comfortable reading.See how Font Smooth changes typography while giving you control over text size, spacing, and font roles.Browse included fonts, use fonts installed on your device, or add custom fonts from your computer.Use one typography setup everywhere, then customize or disable Font Smooth on individual websites.Keep one global typography setup, with separate settings for websites when you need them.Use Font Smooth across everyday sites, from search pages and video feeds to community discussions.
About this extension
Font Smooth is a font changer for websites that gives you control over how text looks and feels while browsing.

Choose your preferred fonts, adjust text size, line height, and letter spacing, and apply your typography everywhere or only on selected websites.

Features include:

Included, device, and custom fonts
Separate fonts for body text, headings, and code
Text size, line height, and letter spacing controls
Global and per-website typography settings
Presets for saving your favorite setups
Light, dark, and system themes
Backup and restore

Font Smooth applies typography changes directly in your browser and is designed to make websites more comfortable to read.
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Permissions and data

Required permissions:

  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.

Optional data collection, according to the developer:

  • Authentication information
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More information
Version
1.0.1
Size
11.43 MB
Last updated
4 days ago (Sep 18, 2026)
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License
All Rights Reserved
Version History
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