Refactor and restyle
Introduce React. Center popup.
Fix phantom tab bug and extension shortcut
Added gitignore
New icons and popup made larger
Fix search highlighting regression
Fix multiple tab removal not redisplaying other tabs. Add individual close buttons to tab list items.
Restructure directories to have more sane src and build folders
Convert rest of UI to React components. Disable remove-all-tabs feature.
Clean up directories
Merge pull request #4 from thecatwasfat/dev

Refactor and restyle