This extension provides 'check all' checkboxes on admin pages.
Salesforce Admin Check All is an extension that enhances the Salesforce Setup pages by adding "check all" checkboxes to various checkbox lists. This enhanced functionality helps make some setup tasks more efficient by potentially saving administrators from having to manually check each checkbox in a list individually.
Initially, this extension only adds checkboxes to the Object Permissions and Field Permissions lists on the Object Settings page for Profiles and Permission Sets. Future versions will expand the functionality into other setup areas.
UPDATE v2.1: A "check all" checkbox is now added to the Set Field History Tracking page on custom objects. Bug fixes.
NOTE: This extension requires the use of the Enhanced Profile User Interface.