Improved Firefox profiles guide

how-to-use-multiple-compartmentalized-firefox-instances-simultaneously-using-profiles/README.md

@@ -20,12 +20,36 @@ Listed: true
 /Applications/Firefox.app/Contents/MacOS/firefox-bin -p
 ```
 
-### Step 2: open Firefox profile
+### Step 2: open “Script Editor” and paste following snippet
 
-> Heads-up: in the following command, make sure you replace `work` by the name of your profile. If the name includes spaces, please use quotes (example: `-p "Work Profile"`).
+> Heads-up: replace `work` with profile name from [step 1](#step-1-create-firefox-profile).
+
+```
+do shell script "nohup /Applications/Firefox.app/Contents/MacOS/firefox-bin -p \"work\" --no-remote > /dev/null 2>&1 &"
+```
+
+![script-editor-step-1](./script-editor-step-1.png?shadow=1)
+
+### Step 3: export script as application
+
+Click “File”, then “Export…”, set “Export As” filename to “Firefox work” (or any other filename), select “Applications” folder (in “Favorites”), select “Application” file format and click “Save”.
+
+![script-editor-step-2](./script-editor-step-2.png?shadow=1)
+
+### Step 4: configure app as agent app
+
+> Heads-up: replace `Firefox work` with filename from [step 3](#step-3-export-script-as-application).
 
 ```shell
-nohup /Applications/Firefox.app/Contents/MacOS/firefox-bin -p work --no-remote > /dev/null 2>&1 &
+defaults write "/Applications/Firefox work.app/Contents/Info.plist" LSUIElement -bool yes
+```
+
+### Step 5 (optional): replace default icon with Firefox icon
+
+> Heads-up: replace `Firefox work` with filename from [step 3](#step-3-export-script-as-application).
+
+```shell
+cp "/Applications/Firefox.app/Contents/Resources/firefox.icns" "/Applications/Firefox work.app/Contents/Resources/applet.icns"
 ```
 
 👍