diff --git a/app/src/main/java/app/fedilab/android/mastodon/helper/Helper.java b/app/src/main/java/app/fedilab/android/mastodon/helper/Helper.java
index 93b4422b..9cb3efc7 100644
--- a/app/src/main/java/app/fedilab/android/mastodon/helper/Helper.java
+++ b/app/src/main/java/app/fedilab/android/mastodon/helper/Helper.java
@@ -362,17 +362,17 @@ public class Helper {
     public static final Pattern mathsPattern = Pattern.compile("\\\\\\(|\\\\\\[");
     public static final Pattern mathsComposePattern = Pattern.compile("\\\\\\(.*\\\\\\)|\\\\\\[.*\\\\\\]");
     public static final Pattern twitterPattern = Pattern.compile("((@[\\w]+)@twitter\\.com)");
-    public static final Pattern youtubePattern = Pattern.compile("(www\\.|m\\.)?(youtube\\.com|youtu\\.be|youtube-nocookie\\.com)/(((?!([\"'<])).)*)");
-    public static final Pattern nitterPattern = Pattern.compile("(mobile\\.|www\\.)?(twitter|x)\\.com([\\w/-]+)");
-    public static final Pattern bibliogramPattern = Pattern.compile("(m\\.|www\\.)?instagram.com(/p/[\\w-/]+)");
-    public static final Pattern libredditPattern = Pattern.compile("(www\\.|m\\.)?(reddit\\.com|preview\\.redd\\.it|i\\.redd\\.it|redd\\.it)/(((?!([\"'<])).)*)");
+    public static final Pattern youtubePattern = Pattern.compile("https?://(www\\.|m\\.)?(youtube\\.com|youtu\\.be|youtube-nocookie\\.com)/(((?!([\"'<])).)*)");
+    public static final Pattern nitterPattern = Pattern.compile("https?://(mobile\\.|www\\.)?(twitter|x)\\.com([\\w/-]+)");
+    public static final Pattern bibliogramPattern = Pattern.compile("https?://(m\\.|www\\.)?instagram.com(/p/[\\w-/]+)");
+    public static final Pattern libredditPattern = Pattern.compile("https?://(www\\.|m\\.)?(reddit\\.com|preview\\.redd\\.it|i\\.redd\\.it|redd\\.it)/(((?!([\"'<])).)*)");
     public static final Pattern ouichesPattern = Pattern.compile("https?://ouich\\.es/tag/(\\w+)");
 
     public static final Pattern geminiPattern = Pattern.compile("(gemini://.*)\\b");
     public static final Pattern xmppPattern = Pattern.compile("xmpp:[-a-zA-Z0-9+$&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]");
     public static final Pattern peertubePattern = Pattern.compile("(https?://([\\da-z.-]+\\.[a-z.]{2,10}))/videos/watch/(\\w{8}-\\w{4}-\\w{4}-\\w{4}-\\w{12})$");
-    public static final Pattern mediumPattern = Pattern.compile("([\\w@-]*)?\\.?medium.com/@?([./\\w-]+)");
-    public static final Pattern wikipediaPattern = Pattern.compile("([\\w_-]+)\\.wikipedia.org/(((?!([\"'<])).)*)");
+    public static final Pattern mediumPattern = Pattern.compile("https?://([\\w@-]*)?\\.?medium.com/@?([./\\w-]+)");
+    public static final Pattern wikipediaPattern = Pattern.compile("https?://([\\w_-]+)\\.wikipedia.org/(((?!([\"'<])).)*)");
     public static final Pattern codePattern = Pattern.compile("code=([\\w-]+)");
     public static final Pattern nitterIDPattern = Pattern.compile("/status/(\\d+)");
     public static final Pattern emailPattern = Pattern.compile("(\\s+[\\w_.-]+@[a-zA-Z0-9][a-zA-Z0-9.-]{1,61}[a-zA-Z0-9](?:\\.[a-zA-Z]{2,})+)");