diff --git a/metadata/com.artifex.mupdfdemo.txt b/metadata/com.artifex.mupdfdemo.txt
index a149368075..6426da4210 100644
--- a/metadata/com.artifex.mupdfdemo.txt
+++ b/metadata/com.artifex.mupdfdemo.txt
@@ -1,9 +1,9 @@
 Categories:Reading
 License:AGPL-3.0+
-Web Site:http://mupdf.com
-Source Code:http://git.ghostscript.com/?p=mupdf.git;a=summary
-Issue Tracker:http://bugs.ghostscript.com
-Changelog:http://git.ghostscript.com/?p=mupdf.git;a=blob_plain;f=CHANGES;hb=HEAD
+Web Site:https://mupdf.com
+Source Code:https://git.ghostscript.com/?p=mupdf-android-viewer-old.git;a=summary
+Issue Tracker:https://bugs.ghostscript.com
+Changelog:https://git.ghostscript.com/?p=mupdf.git;a=blob_plain;f=CHANGES;hb=HEAD
 
 Auto Name:MuPDF
 Summary:Lightweight document viewer
@@ -14,7 +14,7 @@ documents.
 .
 
 Repo Type:git
-Repo:http://git.ghostscript.com/mupdf-android-viewer-old.git
+Repo:https://git.ghostscript.com/mupdf-android-viewer-old.git
 
 Build:1.2,2
     commit=1.2
@@ -343,27 +343,23 @@ Build:1.11,113
     ndk=r14b
 
 Maintainer Notes:
-armeabi = baseversion + 0, e.g. mupdf-1.5-android-50-armeabi.apk
-armv7 = baseversion + 1, e.g. mupdf-1.5-android-51-armv7a.apk
-x86 = baseversion + 2, e.g. mupdf-1.5-android-52-x86.apk
-mips= baseversion + 3, e.g. mupdf-1.5-android-53-mips.apk
-
-The basename "bears no resemblance to the app version", however 1.4
-used 40 and 1.5 used 50. This would make 1.6 start with 60 -- or
-even a 16xx scheme.
+The version code "bears no resemblance to the version name", however it
+follows this pattern:
+* MINOR + "1" for armeabi-v7a
+* MINOR + "2" for x86
+* MINOR + "3" for mips
+E.g. MuPDF 1.11 for x86 has version code 112 ("11" + "2").
 
 Documents:
-http://www.mupdf.com/docs/how-to-build-mupdf-for-android
-http://mupdf.com/downloads/
-http://twiki.ghostscript.com/do/view/MuPDF/AndroidReleases
-http://git.ghostscript.com/?p=mupdf.git;a=blob;f=platform/android/jni/Application.mk;h=60909b6e9989b79231a6f3a7a04f371039185dbf;hb=HEAD
+* https://www.mupdf.com/docs/how-to-build-mupdf-for-android
+* https://mupdf.com/downloads/
+* https://twiki.ghostscript.com/do/view/MuPDF/AndroidReleases
 
-Versions:
 Split Android and iOS viewers into separate projects:
- * mupdf-viewer-ios.git has the iOS viewer.
- * mupdf-viewer-android-old.git has the Android viewer.
- * mupdf-viewer-android-nui.git has a new advanced Android viewer.
- * mupdf-viewer-android-mini.git has a new minimalist Android viewer.
+* mupdf-viewer-ios.git has the iOS viewer.
+* mupdf-viewer-android-old.git has the Android viewer.
+* mupdf-viewer-android-nui.git has a new advanced Android viewer.
+* mupdf-viewer-android-mini.git has a new minimalist Android viewer.
 .
 
 Auto Update Mode:None