added browser support

Author: daimor

.vscode/launch.json

@@ -48,6 +48,18 @@
         "${workspaceFolder}/out/test/**/*.js"
       ],
       "preLaunchTask": "npm: test-compile"
+    },
+    {
+      "name": "Run Web Extension in VS Code",
+      "type": "pwa-extensionHost",
+      "debugWebWorkerHost": true,
+      "request": "launch",
+      "args": [
+        "--extensionDevelopmentPath=${workspaceFolder}",
+        "--extensionDevelopmentKind=web"
+      ],
+      "outFiles": ["${workspaceFolder}/dist/**/*.js"],
+      "preLaunchTask": "npm: webpack"
     }
   ]
 }