OmniFocus AppleScripts

Catch Up Automatically
Sets all the selected repeating actions to “Catch Up Automatically.”
Clear Due Date
Removes the due date from all the selected actions.
Defer to Tomorrow
Changes the Defer Until date of the selected actions to tomorrow.
Defer 2 Days
Changes the Defer Until date of the selected actions to 2 days in the future.
Defer 1 Week
Changes the Defer Until date of the selected actions to 1 week in the future.
Open Links
Treats the text of the selected actions as URLs and opens them.

There are also scripts for other applications.