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SynChroTube - Play time synchronized clock

SynChroTube - Play time synchronized clock

ID: fbkpdplemjdahaadfiheoabipfckkinc

Supported Languages

🇺🇸English
🇯🇵Japanese

Extension Info & Metadata

Status
Active
Version
1.3.0
Size
0.07 MB
Rating
0.0/5
Reviews
0
Users
24
Type
Extension
Updated
Oct 26, 2025
Category
Tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue

Publisher Contextual Analysis

Author
tabiinulocoView Profile
Privacy
Privacy Policy
Country
JP
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Address
本町12-8 ハイムアクシス201 八王子市, 東京都 1920066 JP
Total Extensions
4
Active
4
Obsolete
0
Listed
4
Unlisted
0
Total Users
228
Screenshot 1

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

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

Item
Type
Severity
Description
scripting
Permission
Critical
This permission allows injection and execution of JavaScript on any webpage. Rated Critical because it can modify page content, steal sensitive data, and inject malicious code into any site the extension has access to.
webNavigation
Permission
High
This permission enables monitoring of all browser navigation events and transitions. Rated High because it can track every page visit, navigation method, and browsing pattern, potentially exposing sensitive browsing behavior and user activities.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk:• 20% increase: Access to sensitive domains increases potential impact
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
https://*.youtube.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://*.amazon.co.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
https://*.nicovideo.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
https://*.netflix.com/*
Host
Medium
Host permission — access limited to this URL pattern.
https://*.animestore.docomo.ne.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
https://*.abema.tv/*
Host
Medium
Host permission — access limited to this URL pattern.
https://*.tver.jp/*
Host
Medium
Host permission — access limited to this URL pattern.
Access to Sensitive Domains
Risk Factor
Medium
This extension requests access to sensitive domains: https://*.amazon.co.jp/*
URLs
22
IPv4
0
IPv6
0

URLs

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www.w3.org/1999/02/22-rdf-syntax-nshttp://www.w3.org/1999/02/22-rdf-syntax-ns#
ns.adobe.com/xap/1.0/http://ns.adobe.com/xap/1.0/
ns.adobe.com/xap/1.0/mm/http://ns.adobe.com/xap/1.0/mm/
ns.adobe.com/xap/1.0/sType/ResourceRefhttp://ns.adobe.com/xap/1.0/sType/ResourceRef#
fonts.googleapis.com/css2https://fonts.googleapis.com/css2?family=${encodeURIComponent(fontName
socket.io/docs/v3/migrating-from-2-x-to-3-0/https://socket.io/docs/v3/migrating-from-2-x-to-3-0/
localhost-http://localhost:8080
clients2.google.com/service/update2/crxhttps://clients2.google.com/service/update2/crx
*.youtube.com/*https://*.youtube.com/*
*.amazon.co.jp/*https://*.amazon.co.jp/*
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