Lithium
This is a simple extension for a to-do list that syncs across Chromes.
Lithium - Simple Chrome To-Do List
Lithium is the simplest open-source Chrome extension that allows you to create and synchronize a to-do list across all instances of Google Chrome. With its source code available on GitHub, Lithium offers an easy way to manage your tasks and stay organized within the Chrome browser.
Extension stats
Risk impact: Very low risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- storage
Size: 14.58K
Other platforms
Not available on Firefox
Not available on Edge
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Extension summary
The simplest open-source chrome to-do list that is saved across all instances of Google Chrome.
Source code available at:
User reviews
OmGosh! Wows
by 
bang, 2014-04-16
bang, 2014-04-16Simple and straight to the point. I like.
by 
Soedarsono, 2014-02-16
Soedarsono, 2014-02-16Hi Joe :D
by 
Zhe Xi Ooi, 2013-12-25
Zhe Xi Ooi, 2013-12-25Extension safety
Risk impact
Lithium does not require any sensitive permissions.
Risk likelihood
Lithium has earned a fairly good reputation and likely can be trusted.
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