Devtools_API_Fail_DT_Extension.tar.gz- shows where the devtools APIs can and cannot be used in a devtools extension

Renavigator_DT_Extension.tar.gz- tests renavigating a web iframe in a devtools extension back to various URLs in the devtools extension

Sandbox_DT_Extension.tar.gz- tests that various iframes function as expected when embedded within a sandboxed devtools extension iframe

Swizzlevision_DT_Simple_Extension.tar.gz- tests that web iframes in devtools are kicked out of process

Swizzlevision_DT_Showcase_Extension.tar.gz- demonstrates all of the places where iframes can be created in a devtools extension

TDI_Tester_DT_Extension.tar.gz- tests that OOPIFs in devtools extensions work as expected in TDI mode

Web_Accessible_Extension.tar.gz- exposes a page to be accessed by another extension for testing

inspector_subframe_fails_load.html- a simple webpage that tests that the inspector cannot be embedded in an iframe