diff --git a/PASTE-THIS-JAVASCRIPT.txt b/PASTE-THIS-JAVASCRIPT.txt
new file mode 100644
index 0000000..06bbc16
--- /dev/null
+++ b/PASTE-THIS-JAVASCRIPT.txt
@@ -0,0 +1,26 @@
+COPY AND PASTE THIS INTO FIREFOX CONSOLE (F12):
+================================================
+
+let c=Array.from(document.querySelectorAll('ha-card'));c.forEach(card=>{card.style.minHeight=window.innerHeight+'px';card.style.fontSize='2.5em'});let i=0;setInterval(()=>{i=(i+1)%c.length;c[i].scrollIntoView({behavior:'smooth',block:'start'})},5000);window.scrollTo({top:0,behavior:'smooth'});console.log('Auto-scroll enabled: '+c.length+' cards, text enlarged');
+
+
+WHAT THIS DOES:
+---------------
+1. Makes all cards full screen height
+2. Enlarges text to 2.5em (much bigger)
+3. Auto-scrolls to next card every 5 seconds
+4. Smooth scrolling animation
+
+HOW TO USE:
+-----------
+1. Open Firefox (even in kiosk mode)
+2. Press F12 (or Alt to show menu, then Tools > Web Developer > Console)
+3. Paste the code above
+4. Press Enter
+5. Dashboard will start scrolling and text will be bigger!
+
+
+ALTERNATIVE: If you can't access console, update the dashboard YAML:
+--------------------------------------------------------------------
+Use the file: dashboard-kiosk-simple-large.yaml
+This has inline styles that work without card-mod.