Updated launcher/desktop closer to upstream

zen-browser.desktop

@@ -1,26 +1,28 @@
 [Desktop Entry]
 Version=1.14.11b
 Name=Zen Browser
-GenericName=Web Browser
+Exec=/usr/lib/zen/zen-browser.launcher %U
-Comment=Welcome to a calmer internet
-Keywords=Internet;WWW;Browser;Web;Explorer
-Exec=/usr/lib/zen/zen-bin %U
 Icon=/usr/share/icons/hicolor/128x128/apps/zen-browser.png
-Terminal=false
 Type=Application
 MimeType=text/html;text/xml;application/xhtml+xml;x-scheme-handler/http;x-scheme-handler/https;application/x-xpinstall;application/pdf;application/json;
-StartupWMClass=Zen Browser
+StartupWMClass=zen
 Categories=Network;WebBrowser;
+StartupNotify=true
+Terminal=false
+X-MultipleArgs=false
+Keywords=Internet;WWW;Browser;Web;Explorer
 Actions=new-window;new-private-window;profile-manager-window;
+GenericName=Web Browser
+Comment=Welcome to a calmer internet
 
 [Desktop Action new-window]
 Name=Open a New Window
-Exec=/usr/lib/zen/zen-bin --new-window %u
+Exec=/usr/lib/zen/zen-browser.launcher %u
 
 [Desktop Action new-private-window]
 Name=Open a New Private Window
-Exec=/usr/lib/zen/zen-bin --private-window %u
+Exec=/usr/lib/zen/zen-browser.launcher --private-window %u
 
 [Desktop Action profile-manager-window]
 Name=Open the Profile Manager
-Exec=/usr/lib/zen/zen-bin --ProfileManager %u
+Exec=/usr/lib/zen/zen-browser.launcher --ProfileManager %u

zen-browser.launcher

@@ -1 +1,4 @@
-exec "$SNAP/usr/lib/zen/zen-bin" "$@"
+#!/bin/bash
+export TMPDIR=$XDG_CACHE_HOME/tmp
+
+exec "$SNAP/usr/lib/zen/zen" "$@"