CodeViewer tool for ease of reading the code structure on web page.
Currently, the CodeViewer is designed to parse the code on github.com and gitlab.com to help you know the code structure quickly, and click to go to the fragment of function, variable, .etc. Features include:

* Parsing and generating code navigator on Chrome.
* Organizing imports, variables, classes, functions .etc into groups for easy understanding.
* Saving parsed result in browser local storage, for later playback.
* Support for C++, C#, Go, Java, JavaScript, Python3, Rust, Scala, Kotlin.