Merge pull request #1 from pullreaction/develop

Add manifest.json file and context menu
Add content_scripts capability to manifest.json

Added content_scripts capability to manifest.json
file in order let the extension interact with opened
pages. Scope is set to all URLs which means that the
extension should be able to interact with every page
on every website across the web.
Merge pull request #2 from pullreaction/feature/add-content-scripts-capability-to-manifest-json

Add content_scripts capability to manifest.json
Merge branch 'master' into develop