
Last.fm Artwork Upload Helper
A userscript that streamlines uploading album artwork to Last.fm
 
Features
- Seamless Integration - Automatically detects Last.fm upload pages and injects a helper panel
 - Automatic Artist/Album Detection - Extracts metadata from the current Last.fm page
 - Multi-Source Search - Search across nearly 30 platforms via COV - Cover Search Engine
 - Direct Upload - Upload artwork directly from the search results without downloading and uploading manually
 
Requirements
A userscript manager extension for the web browser:
Installation
- Install a userscript manager for your web browser.
 - Install the userscript.
 - Your userscript manager will open and prompt you to install.
 - Click Install.
 
Usage

- Navigate to an upload page on Last.fm (Example page).
 - The helper panel appears automatically on the right side of the page.
 - Click Open Artwork Search.
- A new window opens with COV - Cover Search Engine.
 - Results are pre-filtered based on your settings.
 
 - Click one of the artwork results.
- It’s automatically set in the Last.fm upload field.
 - The search window closes automatically.
 
 - Complete the upload as usual.
 
Settings Configuration

Sources
Select up to nine platforms to search:
- Streaming: Amazon Music, Apple Music, Deezer, Spotify, Tidal, FLO
 - Stores: Bandcamp, Beatport, BOOTH, iTunes, OTOTOY, RecoChoku, Qobuz
 - Databases: Discogs, Last.fm, MusicBrainz, Metal Archives, VGMdb, THWiki
 - Regional: Bugs, Gaana, KKBOX, KuGou, LINE MUSIC, Melon, NetEase
 - Other: Fanart.tv, SoundCloud, Soulseek
 
Default: Bandcamp, Deezer, Discogs, Spotify, Qobuz
Minimal Resolution
Set the minimum image resolution (e.g. 600 for 600×600px or higher).  
Images below the requirement appear blurred in search results.
Country
Select your preferred country for localized results:  
Australia, Brazil, Canada, China, France, Germany, India, Italy, Japan, Korea, Mexico, Taiwan, UK, US  
Default: United States
Theme
Choose between Dark Mode and Light Mode.
License
This userscript is available under the MIT License.