ChronoTube: Speed-Aware Time by Zakariya Bukhari
Smart remaining time calculator for YouTube. Handles playback speed, seeking, and live updates.
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About this extension
ChronoTube accounts for your current playback speed to tell you the actual remaining time of a YouTube video.
Standard players only show raw footage length. If you watch a 1-hour documentary at 2x speed, you only have 30 minutes left. ChronoTube does this math for you instantly.
Key Features:
Time is your most valuable asset. Stop guessing and start planning.
Standard players only show raw footage length. If you watch a 1-hour documentary at 2x speed, you only have 30 minutes left. ChronoTube does this math for you instantly.
Key Features:
🚀 Speed-Aware: Remaining time updates instantly as you change speed (1.5x, 2x, etc.).
🎨 Beautiful Design: A minimal "Sandy Orange & Coffee" interface that feels native to your browser.
⚡ Lightweight: Zero lag, pure performance.
🔒 Privacy Focused: No data collection, runs 100% locally.
📺 Smart Detection: Automatically handles Ads and Live streams.
Time is your most valuable asset. Stop guessing and start planning.
Rated 5 by 1 reviewer
Permissions and data
Required permissions:
- Access your data for all websites
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
- Version
- 1.0.0
- Size
- 416.44 KB
- Last updated
- 8 days ago (Jan 28, 2026)
- Related Categories
- License
- MIT License
- Version History
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