diff --git a/.config/mimeapps.list b/.config/mimeapps.list
index 44ffe0f..a0c76ce 100644
--- a/.config/mimeapps.list
+++ b/.config/mimeapps.list
@@ -1,10 +1,6 @@
 [Default Applications]
-
-# xdg-open will use these settings to determine how to open filetypes.
-# These .desktop entries can also be seen and changed in ~/.local/share/applications/
-
 text/x-shellscript=text.desktop;
-x-scheme-handler/mailto=mail.desktop;
+x-scheme-handler/mailto=userapp-Thunderbird-VUAL90.desktop
 text/plain=text.desktop;
 application/postscript=pdf.desktop;
 application/pdf=pdf.desktop;
@@ -20,3 +16,8 @@ x-scheme-handler/http=firefox.desktop
 x-scheme-handler/https=firefox.desktop
 x-scheme-handler/about=firefox.desktop
 x-scheme-handler/unknown=firefox.desktop
+message/rfc822=userapp-Thunderbird-VUAL90.desktop
+
+[Added Associations]
+x-scheme-handler/mailto=userapp-Thunderbird-VUAL90.desktop;
+message/rfc822=userapp-Thunderbird-VUAL90.desktop;
diff --git a/.local/bin/installzip b/.local/bin/installzip
new file mode 100755
index 0000000..3d4f49b
--- /dev/null
+++ b/.local/bin/installzip
@@ -0,0 +1,33 @@
+#! /bin/bash
+
+zip=$1
+
+dir=$(mktemp -d)
+
+unzip -qq $zip -d $dir
+
+file_count=$(ls "$dir" | wc -l)
+if [ $file_count = "1" ] && [ -d $(ls -d $dir/*) ]; then
+    dir="$dir/$(ls "$dir")"
+fi
+
+for file in $(ls "$dir"); do
+    if [[ $file =~ \.x86_64 ]]; then
+        chmod +x "$dir/$file"
+    fi
+    if [ -x "$dir/$file" ] && [ -f "$dir/$file" ]; then
+        exe_name="$file"
+        break
+    fi
+done
+
+if [ -n $exe_name ]; then
+    basename="${exe_name%.*}"
+    dest="/opt/$basename"
+    [ -d $dest ] && doas rm -rf "$dest"
+    doas mv -f "$dir" "$dest"
+    doas chmod 755 "$dest"
+    exe=$(echo "$basename" | tr '[:upper:]' '[:lower:]')
+    doas ln -fs "$dest/$exe_name" "/usr/bin/$exe"
+fi
+
diff --git a/.local/bin/upgradedungeondraft b/.local/bin/upgradedungeondraft
new file mode 100755
index 0000000..a38beca
--- /dev/null
+++ b/.local/bin/upgradedungeondraft
@@ -0,0 +1,9 @@
+#! /bin/bash
+
+newzip=$1
+file="$HOME/Tower/Resources/Applications/dungeondraft.zip"
+
+mv -f $1 $file
+
+installzip $file
+