Implement managed storage

src/drivers/webextension/js/utils.js

@@ -49,6 +49,20 @@ const Utils = {
    */
   async getOption(name, defaultValue = null) {
     try {
+      try {
+        const managed = await Utils.promisify(
+          chrome.storage.managed,
+          'get',
+          name
+        )
+
+        if (managed[name] !== undefined) {
+          return managed[name]
+        }
+      } catch {
+        // Continue
+      }
+
       const option = await Utils.promisify(chrome.storage.local, 'get', name)
 
       if (option[name] !== undefined) {

src/drivers/webextension/manifest-v2.json

@@ -68,5 +68,11 @@
   "optional_permissions": [
     "downloads"
   ],
-  "content_security_policy": "script-src 'self'; object-src 'self'"
+  "content_security_policy": "script-src 'self'; object-src 'self'",
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "wappalyzer@crunchlabz.com",
+      "strict_min_version": "42.0"
+    }
+  }
 }

src/drivers/webextension/manifest-v3.json

@@ -77,5 +77,8 @@
   ],
   "content_security_policy": {
     "extension_pages": "script-src 'self'; object-src 'self'"
+  },
+  "storage": {
+    "managed_schema": "schema.json"
   }
 }

src/drivers/webextension/schema.json

@@ -0,0 +1,10 @@
+{
+  "type": "object",
+  "properties": {
+    "tracking": {
+      "title": "Tracking enabled",
+      "description": "Anonymously send identified technologies to wappalyzer.com",
+      "type": "boolean"
+    }
+  }
+}