CSS.StyleSheetOrigin

Stylesheet type: "injected" for stylesheets injected via extension, "user-agent" for user-agent stylesheets, "inspector" for stylesheets created by the inspector (i.e. those holding the "via inspector" rules), "regular" for regular stylesheets.

{
  "id": "StyleSheetOrigin",
  "type": "string",
  "enum": [
    "injected",
    "user-agent",
    "inspector",
    "regular"
  ],
  "description": "Stylesheet type: \"injected\" for stylesheets injected via extension, \"user-agent\" for user-agent stylesheets, \"inspector\" for stylesheets created by the inspector (i.e. those holding the \"via inspector\" rules), \"regular\" for regular stylesheets."
}