diff --git a/src/drivers/webextension/images/icons/W3C.png b/src/drivers/webextension/images/icons/W3C.png
new file mode 100644
index 000000000..a2a631ce1
Binary files /dev/null and b/src/drivers/webextension/images/icons/W3C.png differ
diff --git a/src/technologies/i.json b/src/technologies/i.json
index d28f99445..c256c458e 100644
--- a/src/technologies/i.json
+++ b/src/technologies/i.json
@@ -531,6 +531,7 @@
       59
     ],
     "description": "Intersection Observer is a browser API that provides a way to observe the visibility and position of a DOM element relative to the containing root element or viewport.",
+    "icon": "W3C.png",
     "scriptSrc": [
       "cdn\\.jsdelivr\\.net/npm/intersection-observer@([\\d\\.]+)\\;version:\\1",
       "/assets/(?:.+)?intersection-observer\\.[\\d\\w\\.]+\\.js"
diff --git a/src/technologies/x.json b/src/technologies/x.json
index dbf1f33cd..edb6cf3ce 100644
--- a/src/technologies/x.json
+++ b/src/technologies/x.json
@@ -219,6 +219,15 @@
     "scriptSrc": "apps\\.xpresslane\\.in/",
     "website": "https://www.xpresslane.in"
   },
+  "XSLT": {
+    "cats": [
+      27
+    ],
+    "description": "XSLT is designed for use as part of XSL, which is a stylesheet language for XML.",
+    "icon": "W3C.png",
+    "html": "<xsl[^>]* version=\"(.+)\"\\;version:\\1",
+    "website": "https://www.w3.org/TR/xslt-10"
+  },
   "Xtremepush": {
     "cats": [
       32