diff --git a/metadata/org.nv95.openmanga.yml b/metadata/org.nv95.openmanga.yml
index f5e36bae3c..3b2d84b356 100644
--- a/metadata/org.nv95.openmanga.yml
+++ b/metadata/org.nv95.openmanga.yml
@@ -2,6 +2,8 @@ Categories:
   - Reading
   - Multimedia
 License: GPL-3.0-or-later
+AuthorName: Koitharu
+AuthorEmail: nvasya95@gmail.com
 SourceCode: https://github.com/nv95/OpenManga
 IssueTracker: https://github.com/nv95/OpenManga/issues
 Changelog: https://github.com/nv95/OpenManga/releases
@@ -12,7 +14,7 @@ Description: |-
 
     Features:
 
-    * 13 online manga's catalogues with search
+    * 13 online manga’s catalogues with search
     * Downloading manga to local storage
     * Material design UI
     * Customizable reader
diff --git a/metadata/org.ogre.browser.yml b/metadata/org.ogre.browser.yml
index 91501c6666..9bc346eb83 100644
--- a/metadata/org.ogre.browser.yml
+++ b/metadata/org.ogre.browser.yml
@@ -1,10 +1,11 @@
 Categories:
   - Games
 License: MIT
-WebSite: http://www.ogre3d.org/
+WebSite: https://www.ogre3d.org/
 SourceCode: https://github.com/OGRECave/ogre
 IssueTracker: https://github.com/OGRECave/ogre/issues
 Changelog: https://github.com/OGRECave/ogre/blob/v1.11.0/Docs/ChangeLog.md#change-log
+Donate: https://www.patreon.com/ogre1
 
 Description: |-
     OGRE demo application, showcasing the rendering capabilities. Also useful for
diff --git a/metadata/org.okfn.pod.yml b/metadata/org.okfn.pod.yml
index a6294b7906..1556ec8446 100644
--- a/metadata/org.okfn.pod.yml
+++ b/metadata/org.okfn.pod.yml
@@ -1,7 +1,9 @@
 Categories:
   - Multimedia
 License: MIT
-WebSite: http://okfn.org
+AuthorName: Open Knowledge Foundation
+AuthorWebSite: https://okfn.org/
+WebSite: https://okfn.org/
 SourceCode: https://github.com/okfn/product-browser-android
 IssueTracker: https://github.com/okfn/product-browser-android/issues
 
diff --git a/metadata/org.olpc_france.sugarizer.yml b/metadata/org.olpc_france.sugarizer.yml
index 141d39e089..90e6c9a1a8 100644
--- a/metadata/org.olpc_france.sugarizer.yml
+++ b/metadata/org.olpc_france.sugarizer.yml
@@ -1,9 +1,11 @@
 Categories:
   - Science & Education
 License: Apache-2.0
-WebSite: http://sugarizer.org
+AuthorName: Lionel Laské
+AuthorEmail: lionel@sugarizer.org
+WebSite: https://sugarizer.org/
 SourceCode: https://github.com/llaske/Sugarizer
-IssueTracker: http://bugs.sugarlabs.org
+IssueTracker: https://bugs.sugarlabs.org/
 Translation: http://translate.sugarizer.org/
 Changelog: https://github.com/llaske/sugarizer/blob/HEAD/CHANGELOG.md
 
diff --git a/metadata/org.openbmap.unifiedNlp.yml b/metadata/org.openbmap.unifiedNlp.yml
index eeeb3341cc..2d1af45bdf 100644
--- a/metadata/org.openbmap.unifiedNlp.yml
+++ b/metadata/org.openbmap.unifiedNlp.yml
@@ -1,7 +1,7 @@
 Categories:
   - Navigation
 License: AGPL-3.0-only
-WebSite: http://www.radiocells.org
+WebSite: https://www.radiocells.org/
 SourceCode: https://github.com/openbmap/radiocells-nlp-android
 IssueTracker: https://github.com/openbmap/radiocells-nlp-android/issues
 Changelog: https://github.com/openbmap/radiocells-nlp-android#history
diff --git a/metadata/org.openbmap.yml b/metadata/org.openbmap.yml
index 1cdf4c7b1f..8e74c4cfb7 100644
--- a/metadata/org.openbmap.yml
+++ b/metadata/org.openbmap.yml
@@ -1,7 +1,7 @@
 Categories:
   - Connectivity
 License: AGPL-3.0-only
-WebSite: http://openbmap.org
+WebSite: https://www.radiocells.org/
 SourceCode: https://github.com/openbmap/radiocells-scanner-android
 IssueTracker: https://github.com/openbmap/radiocells-scanner-android/issues
 
diff --git a/metadata/org.openfoodfacts.scanner.yml b/metadata/org.openfoodfacts.scanner.yml
index 00314887be..341003c822 100644
--- a/metadata/org.openfoodfacts.scanner.yml
+++ b/metadata/org.openfoodfacts.scanner.yml
@@ -1,7 +1,7 @@
 Categories:
   - Sports & Health
 License: MIT
-WebSite: http://openfoodfacts.org
+WebSite: https://world.openfoodfacts.org/
 SourceCode: https://github.com/EchoSystem-CH/openfoodfacts-android
 IssueTracker: https://github.com/openfoodfacts/openfoodfacts-androidapp/issues
 Changelog: https://github.com/openfoodfacts/openfoodfacts-androidapp/blob/HEAD/CHANGELOG.md
diff --git a/metadata/org.openintents.about.yml b/metadata/org.openintents.about.yml
index 41cebf35c8..922bec7ed9 100644
--- a/metadata/org.openintents.about.yml
+++ b/metadata/org.openintents.about.yml
@@ -1,6 +1,9 @@
 Categories:
   - System
 License: GPL-3.0-only
+AuthorName: OpenIntents
+AuthorEmail: support@openintents.org
+AuthorWebSite: http://www.openintents.org/
 SourceCode: https://github.com/openintents/aboutapp
 IssueTracker: https://github.com/openintents/aboutapp/issues
 
diff --git a/metadata/org.openintents.filemanager.yml b/metadata/org.openintents.filemanager.yml
index 1b73c80a19..7c8082dd15 100644
--- a/metadata/org.openintents.filemanager.yml
+++ b/metadata/org.openintents.filemanager.yml
@@ -1,6 +1,9 @@
 Categories:
   - System
 License: Apache-2.0
+AuthorName: OpenIntents
+AuthorEmail: support@openintents.org
+AuthorWebSite: http://www.openintents.org/
 WebSite: http://www.openintents.org/filemanager
 SourceCode: https://github.com/openintents/filemanager
 IssueTracker: https://github.com/openintents/filemanager/issues
diff --git a/metadata/org.openintents.notepad.yml b/metadata/org.openintents.notepad.yml
index a0ac52deca..0bed13a155 100644
--- a/metadata/org.openintents.notepad.yml
+++ b/metadata/org.openintents.notepad.yml
@@ -1,6 +1,9 @@
 Categories:
   - Writing
 License: Apache-2.0
+AuthorName: OpenIntents
+AuthorEmail: support@openintents.org
+AuthorWebSite: http://www.openintents.org/
 WebSite: http://openintents.org/notepad
 SourceCode: https://github.com/openintents/notepad
 IssueTracker: https://github.com/openintents/notepad/issues