Add WebRTC Internals Exporter manifest file and update .gitignore

.gitignore

@@ -296,4 +296,3 @@ __pycache__/
 test/
 venv/
 .venv/
-*.json

peertube/statnerd/webrtc-internals-exporter/manifest.json

@@ -0,0 +1,57 @@
+{
+  "name": "WebRTC Internals Exporter",
+  "description": "WebRTC Internals Exporter",
+  "author": "Vittorio Palmisano",
+  "version": "0.1.9",
+  "manifest_version": 3,
+  "icons": {
+    "16": "images/icon16.png",
+    "48": "images/icon48.png",
+    "128": "images/icon128.png"
+  },
+  "permissions": [
+    "storage",
+    "activeTab",
+    "tabs",
+    "scripting",
+    "alarms"
+  ],
+  "host_permissions": [],
+  "action": {
+    "default_title": "WebRTC Internals Exporter",
+    "default_popup": "popup.html"
+  },
+  "options_ui": {
+    "page": "options.html",
+    "open_in_tab": true
+  },
+  "content_scripts": [
+    {
+      "matches": [
+        "https://*/*",
+        "http://*/*"
+      ],
+      "js": [
+        "content-script.js"
+      ],
+      "run_at": "document_start",
+      "all_frames": true,
+      "match_about_blank": true
+    }
+  ],
+  "background": {
+    "service_worker": "background.js",
+    "type": "module"
+  },
+  "web_accessible_resources": [
+    {
+      "resources": [
+        "override.js"
+      ],
+      "matches": [
+        "http://*/*",
+        "https://*/*"
+      ]
+    }
+  ]
+}