Update readme and icons

manifest.json

@@ -4,9 +4,9 @@
   "version": "1.0.0",
   "description": "Splirate captures Splice sample links and downloads playable audio.",
   "icons": {
-    "48": "logo-single.png",
-    "96": "logo-single.png",
-    "128": "logo-single.png"
+    "48": "icons/icon-48.png",
+    "96": "icons/icon-96.png",
+    "128": "icons/icon-128.png"
   },
   "permissions": [
     "tabs",
@@ -37,8 +37,8 @@
   "browser_action": {
     "default_title": "Splirate",
     "default_icon": {
-      "48": "logo-single.png",
-      "96": "logo-single.png"
+      "48": "icons/icon-48.png",
+      "96": "icons/icon-96.png"
     },
     "default_popup": "popup.html"
   },
@@ -48,10 +48,15 @@
     "history.css",
     "page-probe.js"
   ],
-  "applications": {
+  "browser_specific_settings": {
     "gecko": {
       "id": "splirate@splice.local",
-      "strict_min_version": "109.0"
+      "strict_min_version": "109.0",
+      "data_collection_permissions": {
+        "required": [
+          "none"
+        ]
+      }
     }
   }
 }