Easy Execution Order offers a more convenient window with which to edit script execution orders. It makes it easier to manage especially in large code bases.
Can be extended to suit your personal needs.
What's different?
Scripts Ordered By Namespaces
The Default Time Can Be Moved
Multiple Scripts Can Be Added At Once
What else?
• Supports both Unity 4.6+ and Unity 5
• Faithfully recreated the native ordering algorithm