diff --git a/extensions.json b/extensions.json
index 15d8947..218ebdd 100644
--- a/extensions.json
+++ b/extensions.json
@@ -254,17 +254,6 @@
             "method": "git",
             "directory": "."
         },
-        {
-            "name": "Quick Collapse",
-            "author": "romibi and Marien Fressinaud",
-            "description": "Quickly change from folded to unfolded articles",
-            "version": 0.1,
-            "entrypoint": "QuickCollapse",
-            "type": "user",
-            "url": "https://github.com/FreshRSS/Extensions",
-            "method": "git",
-            "directory": "xExtension-QuickCollapse"
-        },
         {
             "name": "RSS-Bridge",
             "author": "Devon Hess",
@@ -298,17 +287,6 @@
             "method": "git",
             "directory": "."
         },
-        {
-            "name": "ReadingTime",
-            "author": "Lapineige",
-            "description": "Add a reading time estimation next to each article",
-            "version": 1.3,
-            "entrypoint": "ReadingTime",
-            "type": "user",
-            "url": "https://github.com/FreshRSS/Extensions",
-            "method": "git",
-            "directory": "xExtension-ReadingTime"
-        },
         {
             "name": "Reddit Image",
             "author": "Alexis Degrugillier",
@@ -331,6 +309,17 @@
             "method": "git",
             "directory": "xExtension-ShareByEmail"
         },
+        {
+            "name": "ShowFeedID",
+            "author": "math-GH",
+            "description": "Show the feed ID",
+            "version": 0.1,
+            "entrypoint": "ShowFeedID",
+            "type": "user",
+            "url": "https://github.com/FreshRSS/Extensions",
+            "method": "git",
+            "directory": "xExtension-showFeedID"
+        },
         {
             "name": "Smart Mobile Menu",
             "author": "Marco Heizmann",
@@ -342,17 +331,6 @@
             "method": "git",
             "directory": "xExtension-SmartMobileMenu"
         },
-        {
-            "name": "Sticky Feeds",
-            "author": "Marien Fressinaud",
-            "description": "Set the feed aside in the main stream following the window scroll.",
-            "version": 0.1,
-            "entrypoint": "StickyFeeds",
-            "type": "user",
-            "url": "https://github.com/FreshRSS/Extensions",
-            "method": "git",
-            "directory": "xExtension-StickyFeeds"
-        },
         {
             "name": "Teem Video Feed",
             "author": "Kevin Papst",