• Renamed "Base64Image" to "Thumbnail:

• Minor CSS bug fixes
• Fully documented python script

now-playing/themes/standard/script.js

@@ -74,7 +74,7 @@ async function UpdatePlayerState(data) {
         const timelineProps = targetSession.timeline_properties;
         
         // Calcualte an accent color
-        const accentColorPalette = await GetAccentPalette(mediaProps.Base64Image);
+        const accentColorPalette = await GetAccentPalette(mediaProps.Thumbnail);
 
         // 1. Check if playback status has changed and update visibility accordingly
         if (playbackInfo.PlaybackStatus !== CurrentPlaybackStatus) {
@@ -168,7 +168,7 @@ async function ChangeTrack(mediaProps, tintColor) {
         artistLabel.innerText = swapArtistTrack ? mediaProps.Title : mediaProps.Artist; 
 
         // Extract the image source string (use fallback if Windows has no art)
-        const newArtUrl = mediaProps.Base64Image;
+        const newArtUrl = mediaProps.Thumbnail;
 
         // Set the image
         backgroundLayer.style.backgroundImage = `url('${newArtUrl}')`;

now-playing/themes/standard/style.css

@@ -31,12 +31,12 @@
     transition: opacity 0.5s ease;
 }
 
-#art-layer {
+#album-art-layer {
     z-index: 1;
 	transition: all 0.5s ease;
 }
 
-#art-transition-layer {
+#album-art-transition-layer {
     z-index: 0;
 }