Helix Font Fallback
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Overview
Helix Font Fallback computes the fallback fonts for all the fonts loaded on the page.
A fallback font is a font that most of the browsers know already which is sized to approximatively the size of the font it temporarily replaces. Like this, the browser can display nicely the page while the custom font is loaded. This is crucial to prevent CLS (Core Web Vitals).
Key features:
- computes a fallback font for all fonts loaded on the current page
- generates some CSS that can be directly copied and pasted in the existing website CSS
- allows the user to preview the fallback fonts directly in the current page
Tags
Privacy Practices
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Not being sold to third parties, outside of the approved use cases
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Not being used or transferred for purposes that are unrelated to the item's core functionality
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Not being used or transferred to determine creditworthiness or for lending purposes
🔐 Security Analysis
This extension hasn't been security-scanned yet.
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Created from revision 3cde211b0c on 10/20/2025.