Target Add-ons

Download Statusbar

This add-on modifies the status bar to monitor downloads.

Required features:

• Status bar integration
• HTML overlays for mouseovers
• Access to Download Manager
• Custom prefs window in Add-on manager

AutoPager

This add-on has no visible UI but adds infinite scroll capability to a paginated web page.

Required features:

• access/modify DOM

Speed Dial

Speed Dial is an add-on that brings up a grid of saved pages (not bookmarks) marked for quick access on a keystroke. There is also a toolbar button that invokes this screen.

Required features:

• Add toolbar button
• Add Context Menu option (right click on link to add to quick dial)
• Custom prefs pane
• mozStorage
• Add Menu option to Bookmarks menu to 'Save to Speed Dial'

Forecastfox

Forecastfox inserts weather channel data in the status bar.

• Insert icons and text into status bar
• Access network resources (poll web service)
• rich tooltips (images)
• insert images into toolbar (not clickable)

Morning Coffee

This extension allows the user to set a default set of pages based on rules determined by the day of week.

• Access current location
• context menu
• Load one or more pages on firefox startup

Sage

Sage is a sidebar based RSS newsreader. It does have bookmarks integration but I don't believe that it's something that is critical to the add-on.

• Custom sidebar implementation
• Network access
• mozStorage (store subscriptions)
• File read access
• Add 'Sage' as option for subscribing to RSS via awesomebar or subscriptions page