sourcegraph: A Chrome extension helps you read code of GitHub repos

When you find a great project on GitHub, you want to read the code and learn from it. Possibly, you will clone the repo to your computer, and use a editor to open the project. You will found a lot of errors, because the project has many dependency. Sometimes you just want to read the code, instead of run it on your computer. What should you do? Here I'd like to recommend a Chrome extension name s...