pretty youtube subtitle android css by Ashu2099
Customize android and windows YouTube subtitle font size, color, background opacity, stroke, and shadow.
Available on Firefox for Android™Available on Firefox for Android™
Scan the QR code to open this extension in Firefox for Android
Extension Metadata
About this extension
Pretty YouTube Subtitle gives you full control over how subtitles appear on YouTube in android and windows.
Features:
- Adjust subtitle font size.
- Choose custom font colors.
- Adjust background opacity and background color.
- Add text stroke and drop shadow for better readability.
- Works on both Firefox Desktop and Firefox for Android.
- Fast, lightweight, and stores all settings locally. No data collection.
Features:
- Adjust subtitle font size.
- Choose custom font colors.
- Adjust background opacity and background color.
- Add text stroke and drop shadow for better readability.
- Works on both Firefox Desktop and Firefox for Android.
- Fast, lightweight, and stores all settings locally. No data collection.
https://github.com/ashu2099/pretty-youtube-subtitle
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Permissions and data
Required permissions:
- Access your data for sites in the youtube.com domain
Optional permissions:
- Access your data for sites in the youtube.com domain
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.0
- Size
- 16.49 KB
- Last updated
- 8 days ago (Oct 25, 2026)
- Related Categories
- License
- MIT License
- Version History
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