UI Previewer Button 作成者: Jakub Hampl

This browser add on adds UI to be able to quickly jump to related resources of a PR. This can be based on a commit sha, commit status or branch name.

We use this for:

• Previewing UI and style changes
• Previewing changes to docs of our API repos

See https://rightscale.github.io/ui-previewer-button for more details.