diff --git a/metadata/net.olejon.mdapp.yml b/metadata/net.olejon.mdapp.yml
index 4c5b513f37..a2f1b161e6 100644
--- a/metadata/net.olejon.mdapp.yml
+++ b/metadata/net.olejon.mdapp.yml
@@ -3,11 +3,13 @@ AntiFeatures:
 Categories:
   - Sports & Health
 License: GPL-3.0-only
+AuthorName: Ole Jon Bjørkum
+AuthorWebSite: https://www.olejon.net/
 WebSite: https://olejon.github.io/mdapp
 SourceCode: https://github.com/olejon/mdapp
 IssueTracker: https://github.com/olejon/mdapp/issues
 Changelog: https://github.com/olejon/mdapp/wiki/Changelog
-Donate: http://www.olejon.net/code/mdapp/?page=donate
+Donate: https://www.olejon.net/code/mdapp/?page=donate
 
 AutoName: LegeAppen
 Summary: Toolkit for medical personnel
diff --git a/metadata/net.olejon.spotcommander.yml b/metadata/net.olejon.spotcommander.yml
index ae306b70e2..9d804b6f98 100644
--- a/metadata/net.olejon.spotcommander.yml
+++ b/metadata/net.olejon.spotcommander.yml
@@ -3,11 +3,13 @@ AntiFeatures:
 Categories:
   - Multimedia
 License: GPL-3.0-only
+AuthorName: Ole Jon Bjørkum
+AuthorWebSite: https://www.olejon.net/
 WebSite: https://olejon.github.io/spotcommander
 SourceCode: https://github.com/olejon/spotcommander
 IssueTracker: https://github.com/olejon/spotcommander/issues
 Changelog: https://github.com/olejon/spotcommander/wiki/Download
-Donate: http://www.olejon.net/code/spotcommander/?donate
+Donate: https://www.olejon.net/code/spotcommander/?donate
 
 AutoName: SpotCommander
 Summary: Remote control for Spotify for Linux
diff --git a/metadata/net.oschina.app.yml b/metadata/net.oschina.app.yml
index 609d194cf0..17eb9e0f6b 100644
--- a/metadata/net.oschina.app.yml
+++ b/metadata/net.oschina.app.yml
@@ -1,7 +1,10 @@
 Categories:
   - Reading
 License: GPL-2.0-only
-WebSite: http://www.oschina.net/p/oschina-android-app
+AuthorName: oschina
+AuthorEmail: oschina.net@gmail.com
+AuthorWebSite: https://www.oschina.net/
+WebSite: https://www.oschina.net/p/oschina-android-app
 SourceCode: https://github.com/oschina/android-app
 IssueTracker: https://github.com/oschina/android-app/issues
 
diff --git a/metadata/net.osmand.parkingPlugin.yml b/metadata/net.osmand.parkingPlugin.yml
index 821420e3a5..93f3884e14 100644
--- a/metadata/net.osmand.parkingPlugin.yml
+++ b/metadata/net.osmand.parkingPlugin.yml
@@ -1,10 +1,11 @@
 Categories:
   - Navigation
 License: GPL-3.0-only
-WebSite: http://osmand.net/features?id=parking-plugin
+WebSite: https://osmand.net/features?id=parking-plugin
 SourceCode: https://github.com/osmandapp/Osmand
 IssueTracker: https://github.com/osmandapp/Osmand/issues
-Donate: http://osmand.net/help-online#buy_app
+Translation: https://hosted.weblate.org/projects/osmand/
+Donate: https://osmand.net/help-online#buy_app
 
 AutoName: OsmAnd Parking
 Description: Plugin to quickly add a marker for your parking slot to [[net.osmand.plus]].
@@ -19,7 +20,7 @@ Builds:
     subdir: plugins/Osmand-ParkingPlugin
 
 MaintainerNotes: |-
-    Plugins are not mentioned in LICENSE file and don't belong to any
+    Plugins are not mentioned in LICENSE file and don’t belong to any
     stated exception. Main project license according to LICENSE file
     and GoogleCode is GPLv3.
 
diff --git a/metadata/net.osmand.plus.yml b/metadata/net.osmand.plus.yml
index 8606e23849..c8df73bda4 100644
--- a/metadata/net.osmand.plus.yml
+++ b/metadata/net.osmand.plus.yml
@@ -5,12 +5,12 @@ AntiFeatures:
 Categories:
   - Navigation
 License: GPL-3.0-only
-WebSite: http://osmand.net
+WebSite: https://osmand.net
 SourceCode: https://github.com/osmandapp/Osmand
 IssueTracker: https://github.com/osmandapp/Osmand/issues
 Translation: https://hosted.weblate.org/projects/osmand/
-Changelog: http://osmand.net/help/changes.html
-Donate: http://osmand.net/help-online#buy_app
+Changelog: https://osmand.net/help/changes.html
+Donate: https://osmand.net/help-online#buy_app
 Bitcoin: 1GRgEnKujorJJ9VBa76g8cp3sfoWtQqSs4
 
 Name: OsmAnd~
diff --git a/metadata/net.osmand.srtmPlugin.paid.yml b/metadata/net.osmand.srtmPlugin.paid.yml
index 0f1b886ccd..a5e76587cd 100644
--- a/metadata/net.osmand.srtmPlugin.paid.yml
+++ b/metadata/net.osmand.srtmPlugin.paid.yml
@@ -1,11 +1,11 @@
 Categories:
   - Navigation
 License: GPL-3.0-only
-WebSite: http://osmand.net/features?id=contour-lines-plugin
+WebSite: https://osmand.net/features?id=contour-lines-plugin
 SourceCode: https://github.com/osmandapp/Osmand
 IssueTracker: https://github.com/osmandapp/Osmand/issues
 Translation: https://hosted.weblate.org/projects/osmand/
-Donate: http://osmand.net/help-online#buy_app
+Donate: https://osmand.net/help-online#buy_app
 
 AutoName: OsmAnd Contour lines
 Description: Plugin to display contour lines and hillshades in [[net.osmand.plus]].