Add quick links to localhost at various ports by name, eg Ruby on Rails at port 3000, Phoenix at port 400, Ember at port 4200, and so on. *Note*: Visit options first to set up links! May add these features: - Ability to specify icon, eg Rails, Ember, Elm, Phoenix, Middleman logos - Ability to open in current or new tab - Ability to sort items, or specify sort by name or port