diff --git a/src/data/beos_mime/application/x-vnd.be.url.beshare b/src/data/beos_mime/application/x-vnd.be.url.beshare
index 1a4495b2e4..0ddffc4934 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.beshare
+++ b/src/data/beos_mime/application/x-vnd.be.url.beshare
@@ -5,3 +5,5 @@ resource(1, "META:TYPE") "application/x-vnd.Be.URL.beshare";
 
 resource(2, "META:S:DESC") #'MSDC' "BeShare URL";
 
+resource(3, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.file b/src/data/beos_mime/application/x-vnd.be.url.file
index 0e643a07b9..85af5e19ad 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.file
+++ b/src/data/beos_mime/application/x-vnd.be.url.file
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "File URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Local filesystem URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.finger b/src/data/beos_mime/application/x-vnd.be.url.finger
index 0b3d4d7df8..33338fdf94 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.finger
+++ b/src/data/beos_mime/application/x-vnd.be.url.finger
@@ -4,3 +4,6 @@ resource(0, "BEOS:TYPE") #'MIMS' "application/x-vnd.Be-meta-mime";
 resource(1, "META:TYPE") "application/x-vnd.Be.URL.finger";
 
 resource(2, "META:S:DESC") #'MSDC' "Finger URL";
+
+resource(3, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.ftp b/src/data/beos_mime/application/x-vnd.be.url.ftp
index 613f78e61e..6561e77e26 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.ftp
+++ b/src/data/beos_mime/application/x-vnd.be.url.ftp
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "FTP URL";
 
 resource(3, "META:L:DESC") #'MLDC' "File Transfer Protocol URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.http b/src/data/beos_mime/application/x-vnd.be.url.http
index 69bf7723c1..dd15bd8e77 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.http
+++ b/src/data/beos_mime/application/x-vnd.be.url.http
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "HTTP URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Hypertext Transfer Protocol URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Mozilla-Firefox";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.https b/src/data/beos_mime/application/x-vnd.be.url.https
index 77f442a0e3..da930f19f4 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.https
+++ b/src/data/beos_mime/application/x-vnd.be.url.https
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "HTTPS URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Secure HyperText Transfer Protocol URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Mozilla-Firefox";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.mailto b/src/data/beos_mime/application/x-vnd.be.url.mailto
index 540572900c..16a32d03e6 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.mailto
+++ b/src/data/beos_mime/application/x-vnd.be.url.mailto
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "Mailto URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Email Recipient URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Be-MAIL";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.mms b/src/data/beos_mime/application/x-vnd.be.url.mms
index 56b5a2dad5..7e160f474b 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.mms
+++ b/src/data/beos_mime/application/x-vnd.be.url.mms
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "MMS URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Microsoft Media Server URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.news b/src/data/beos_mime/application/x-vnd.be.url.news
index de07b93835..e23b20a5fb 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.news
+++ b/src/data/beos_mime/application/x-vnd.be.url.news
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "News URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Usenet Newsgroup URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.query b/src/data/beos_mime/application/x-vnd.be.url.query
index be3a351de1..2cf0cd0dc9 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.query
+++ b/src/data/beos_mime/application/x-vnd.be.url.query
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "Query URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Haiku Query URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.rsync b/src/data/beos_mime/application/x-vnd.be.url.rsync
index dc5785ee09..b579f09126 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.rsync
+++ b/src/data/beos_mime/application/x-vnd.be.url.rsync
@@ -5,3 +5,5 @@ resource(1, "META:TYPE") "application/x-vnd.Be.URL.rsync";
 
 resource(2, "META:S:DESC") #'MSDC' "rsync URL";
 
+resource(3, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.rtp b/src/data/beos_mime/application/x-vnd.be.url.rtp
index feb53811d3..1cf47b7375 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.rtp
+++ b/src/data/beos_mime/application/x-vnd.be.url.rtp
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "RTP URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Real-time Transport Protocol URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.rtsp b/src/data/beos_mime/application/x-vnd.be.url.rtsp
index 8367a881ec..63b5e49a2c 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.rtsp
+++ b/src/data/beos_mime/application/x-vnd.be.url.rtsp
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "RTSP URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Real Time Streaming Protocol URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.sftp b/src/data/beos_mime/application/x-vnd.be.url.sftp
index 10bad9189d..5e1a206367 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.sftp
+++ b/src/data/beos_mime/application/x-vnd.be.url.sftp
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "SFTP URL";
 
 resource(3, "META:L:DESC") #'MLDC' "SSH File Transfer Protocol URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.ssh b/src/data/beos_mime/application/x-vnd.be.url.ssh
index 4249f5ac58..3d08f85af4 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.ssh
+++ b/src/data/beos_mime/application/x-vnd.be.url.ssh
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "SSH URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Secure Shell URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+
diff --git a/src/data/beos_mime/application/x-vnd.be.url.telnet b/src/data/beos_mime/application/x-vnd.be.url.telnet
index 6502bcde50..a3391d0bfa 100644
--- a/src/data/beos_mime/application/x-vnd.be.url.telnet
+++ b/src/data/beos_mime/application/x-vnd.be.url.telnet
@@ -7,3 +7,5 @@ resource(2, "META:S:DESC") #'MSDC' "Telnet URL";
 
 resource(3, "META:L:DESC") #'MLDC' "Telnet URL";
 
+resource(4, "META:PREF_APP") #'MSIG' "application/x-vnd.Haiku-urlwrapper";
+