Did you ever had the need to open some content in other application, but the share function don't provide you what you need? What you need is to Open With...
One browser renders some website better (ex: Flash), but to switch between them you have to copy-paste the link, and switch browsers. Using Open With all you have to do is share the current page, select Open With, and choose the application that you want.
With the option to convert mobile sites you can share a website as "http://m." to "http://www.", so that if you have a browser that has a desktop user-agent, you can share the page you are viewing with that other browser and immediately convert to the desktop version.
Share something to use the application.
ATTENTION: The fixed apps option is experimental (feedback is welcome), and can result in unexpected errors/crashes.
0.3 - Experimental feature to define fixed activities/applications to show on the "Open With" activity. Application crash is expected if the information shared and the fixed application chosen are not compatible.
The purpose of this feature is to allow to show activities not suggested by Android built-in mechanism.
0.2 - Settings accessible from the applications drawer. Setting to convert shared web pages that are in the form "http://m." to "http://www." (also applicable to https).