Bookmarking for GitHub vs CodeNav: What are the differences?

Bookmarking for GitHub: Save and organize your favorite GitHub repositories. Save and Organize your favorite github repositories. A chrome extension which enables bookmarking feature for github; CodeNav: A browser extension that improves code navigation on Github. CodeNav is a Chrome extension and Firefox addon that makes navigating code on Github easier and more intuitive. It borrows features from popular IDEs for more seamless movement around code. Hover over a variable to highlight other references and visualize them on your scrollbar. Click a variable or object to search for other instances in the same project.

Bookmarking for GitHub and CodeNav can be primarily classified as "Tools for GitHub" tools.

CodeNav is an open source tool with 125 GitHub stars and 19 GitHub forks. Here's a link to CodeNav's open source repository on GitHub.