SynChroTube - Play time synchronized clock

Display the current playback time of YouTube videos in a separate, always-visible window

As of June 2026, SynChroTube - Play time synchronized clock has 22 users in the Productivity category.

Usersup 57.1 percent+57.1%
22
22
Ratingno change0%
— reviews
Reviewsno change0%
Version
1.3.0
Manifest V3

History

6 snapshots

Tracking since Apr 7, 2026.

24.961811.04Apr 7, 2026Jun 5, 2026
View as table
DateUsersRatingReviewsVersion
Apr 7, 2026141.3.0
Apr 21, 2026121.3.0
May 2, 2026161.3.0
May 11, 2026151.3.0
May 24, 2026231.3.0
Jun 5, 2026241.3.0
Now221.3.0

Permissions & access

Permissions
storagescriptingactiveTabwebNavigation
Host access
https://*.youtube.com/*, https://*.amazon.co.jp/*, https://*.nicovideo.jp/*, https://*.netflix.com/*, https://*.animestore.docomo.ne.jp/*, https://*.abema.tv/*, https://*.tver.jp/*

Screenshots

SynChroTube - Play time synchronized clock screenshot 1

About

SynChroTube

SynChroTube is a Chrome extension that displays the "current playback time" of videos on YouTube and Amazon Prime Video in a real-time popup window.

It’s useful for checking the elapsed time while working, or managing timestamps during live streams or recordings.

---

[Main Features]

- Supports YouTube and Prime Video
- Real-time updates (every 0.5 seconds)
- Lightweight and simple design
- Always shows the current time in a popup window
- Fully customizable background color, text color, font, and font size

---

[How to Use]

1. Open a video page on YouTube or Prime Video.
2. Click the extension icon to open a popup showing the current playback time.
3. Customize the style from the options page if desired.

---

[Recommended For]

- Those who want to monitor video playback time during streaming or recording
- Those who manage timestamps while watching videos
- Those who want to keep the progress visible while multitasking

---

[Privacy]

SynChroTube only reads the current playback time and never sends data to any external server.
It does not access or modify your content or personal information.

---

【Change log】

1.2.0 Added time offset.
1.2.0 Added control features, title display, and pseudo-modal functionality
1.1.0 Added support for NicoNico Douga, Netflix, dAnime Store, Abema, and TVer
1.0.0 Initial release

Technical

Version
1.3.0
Manifest
V3
Size
71.8KiB
Min Chrome
88
Languages
2
Featured
No

Metadata

ID
fbkpdplemjdahaadfiheoabipfckkinc
Developer ID
uf99c840245fa748a6108c79e1475d18f
Developer Email
[email protected]
Created
Apr 28, 2025
Last Updated (Store)
Oct 26, 2025
Last Scraped
Jun 5, 2026
Website
Support URL
Privacy Policy

Similar extensions

Alternatives to SynChroTube - Play time synchronized clock, ranked by description similarity.

Data sourced from the Chrome Web Store · last verified Jun 5, 2026.