YouTube Tab Timer

Name: YouTube Tab Timer
Author: Caspar333

This Addon calculates the total watch time of all YouTube tabs and shows you the exact time when you will have finished watching them

This add-on was removed from Firefox Add-ons Store on 2025-08-30

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Features & Capabilities

This extension calculates the total watch time of all currently open YouTube video tabs. It also tells you the exact finishing time if you were to watch them all in a row. The popup shows a slim, clear total time and lets you expand a list for detailed video durations. The calculation updates automatically when you open or close YouTube tabs. Key Features: -Calculates total watch time of all open YouTube tabs -Displays expected finish time -Expandable details for each video -Automatic updates when tabs change -Changeable Colors

If you always open each YouTube video in a new tab, this add-on is perfect for you.

User Growth & Download Statistics

Add-on

By:

Caspar333

Daily users:

Version:

7.2 Last updated: 2025-08-27

Version code:

6022146

Creation date:

2025-08-15

Risk:

Permissions:

tabs
storage
*://*.youtube.com/*

Size:

11.58KB

Email:

ca*****@gmail.com

URLs:

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2025-08-30

Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Caspar333

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/youtubetabtimer/

Email:

ca*****@gmail.com

Permission Change History

2025-08-27: Version 7.1 → 7.2

Add Permissions: storage

Is YouTube Tab Timer Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

YouTube Tab Timer requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

YouTube Tab Timer may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.