diff --git a/data/inject.js b/data/inject.js
index 7a04eb5..0997cee 100644
--- a/data/inject.js
+++ b/data/inject.js
@@ -20,6 +20,7 @@ if (
       document.documentElement.dataset.fgdvcre = true;
     }`;
     document.documentElement.appendChild(script);
+    script.remove();
     // make sure the script is injected
     if (document.documentElement.dataset.fgdvcre !== 'true') {
       document.documentElement.dataset.fgdvcre = true;
@@ -38,6 +39,7 @@ if (
         `
       });
       top.document.documentElement.appendChild(script);
+      script.remove();
     }
     delete document.documentElement.dataset.fgdvcre;
   }
diff --git a/manifest.json b/manifest.json
index a7a2493..d528e7b 100755
--- a/manifest.json
+++ b/manifest.json
@@ -1,10 +1,10 @@
 {
   "manifest_version": 2,
-  "name": "User-Agent Switcher",
+  "name": "User-Agent Switcher and Manager",
   "short_name": "useragent-switcher",
   "version": "0.2.3",
 
-  "description": "Spoofs User-Agent strings of your browser",
+  "description": "Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname",
 
   "permissions": [
     "tabs",