Salesforce Production Warning

Help Salesforce Developers and Admins to distinguish Sandbox and Production easily by border page red. Release Note v1.6.2 Add Support for salesforce-setup domain. Release Note v1.6.1 Adjust User Guide and Put a link about privacy policy. No new feature. Add setting samples for lightning and lightning sandbox Add privay policy link update years on footer Release Note v1.6.0 Add an excellent new feature, Translucent diagonal stripe overlay effect! Default OFF, switch ON if a stronger hint is required. *Thanks to @jdrbc for update this version. Release Note v1.5.6 Add support for new instance name [usa][ind] Release Note v1.5.5 Fix regex for special case. Add Support for instance name [um] Release Note v1.5.4 Add Support for VF new domain. Add change icon feature. Default OFF. Tab Icons's color will change when swtich ON. Release Note v1.5.3 Fix border position and coloring. *Thanks to @ScottWalkerAU for update this version. Release Note v1.5.2 Fix some bugs. Release Note v1.5.1 Fix some bugs. In order to protect Full Sandbox. Add Sandbox support. Release Note v1.5 Add Custom Domain Support Add Lightning Support Release Note v1.3 Add support for VF page. Release Node v1.2: Add support for the instance number that over 100.