Remove WebExtension support from the platform.

- Conditional code
- WE APIs
- WE toolkit theming

1 files changed, 0 insertions, 20 deletions

diff --git a/toolkit/components/webextensions/ext-extension.js b/toolkit/components/webextensions/ext-extension.js
deleted file mode 100644
index c4bdc8b63..000000000
--- a/toolkit/components/webextensions/ext-extension.js
+++ /dev/null
@@ -1,20 +0,0 @@
-"use strict";
-
-extensions.registerSchemaAPI("extension", "addon_parent", context => {
-  return {
-    extension: {
-      get lastError() {
-        return context.lastError;
-      },
-
-      isAllowedIncognitoAccess() {
-        return Promise.resolve(true);
-      },
-
-      isAllowedFileSchemeAccess() {
-        return Promise.resolve(false);
-      },
-    },
-  };
-});
-