diff --git a/src/apps.json b/src/apps.json
index 164d00e48..836182f02 100644
--- a/src/apps.json
+++ b/src/apps.json
@@ -3486,12 +3486,14 @@
       "cats": [
         10
       ],
-      "headers": {
-        "X-dynaTrace-JS-Agent": ""
-      },
       "icon": "Dynatrace.png",
-      "script": "dtagent.*\\.js",
-      "website": "http://dynatrace.com"
+      "js": {
+        "dtrum": ""
+      },
+      "cookies": {
+        "dtCookie1": ""
+      },
+      "website": "https://www.dynatrace.com"
     },
     "EC-CUBE": {
       "cats": [
@@ -10157,14 +10159,6 @@
       "script": "/assets/application-[a-z\\d]{32}/\\.js\\;confidence:50",
       "website": "https://rubyonrails.org"
     },
-    "Ruxit": {
-      "cats": [
-        10
-      ],
-      "icon": "Ruxit.png",
-      "script": "ruxitagentjs",
-      "website": "http://ruxit.com"
-    },
     "RxJS": {
       "cats": [
         12
diff --git a/src/drivers/webextension/images/icons/Dynatrace.png b/src/drivers/webextension/images/icons/Dynatrace.png
old mode 100644
new mode 100755
index ffbabd552..c037915cb
Binary files a/src/drivers/webextension/images/icons/Dynatrace.png and b/src/drivers/webextension/images/icons/Dynatrace.png differ
diff --git a/src/drivers/webextension/images/icons/Ruxit.png b/src/drivers/webextension/images/icons/Ruxit.png
deleted file mode 100644
index 9e12ed3a2..000000000
Binary files a/src/drivers/webextension/images/icons/Ruxit.png and /dev/null differ