Flesch Reading Ease Calculator by Criff
Calculate Flesch Reading Ease score and estimated grade level.
Available on Firefox for Android™Available on Firefox for Android™
Scan the QR code to open this extension in Firefox for Android
Extension Metadata
Permissions and data
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 12.46 KB
- Last updated
- 19 days ago (Oct 16, 2026)
- Related Categories
- License
- Mozilla Public License 2.0
- Version History
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