Brief Summary
Introduce a feature to force an update check for installed extensions and apply the updates as necessary
Details:
Right now the only way I know of to update extensions in Orion is to periodically check the Chrome/Firefox pages for your extensions and remove and readd them to get the updates.
This could be significantly improved by adding an updater to the extension manager window. This may allow you to check for extension updates for just one or all of them at a time and automatically download and apply the updates.
Perhaps a setting can also be added to automatically check for extension updates on a specified timeframe. Options could be daily, weekly, bi-weekly or manually