Chrome extension should be run locally from the chrome-extension branch or from the github releases.
To run the chrome extension directly from github, do the following:
git checkout chrome-extension
npm run build_chrome_extension
Now go to chrome://settings.
Click on "Load unpacked extension..".
Select the dejavu-unpacked directory with the chrome-extension branch, and you should be good to go!
chrome-extension branch shares a lot of code with other branches. The main development in dejavu happens via the dev branch and is then replicated to other branches. There is some code specific to this branch related to chrome's storage APIs and UI that gets pushed here.
For development instructions, checkout the developing section of the dev branch.
MIT License (c) 2016, Appbase Inc.