S4A Metrics Panel Chrome extension security report

S4A Metrics Panel adds a lightweight analytics overlay to Spotify for Artists, helping you quickly understand how your tracks are performing without switching tabs or exporting data. The extension works directly on artists.spotify.com and analyzes only the data already visible on the page, turning it into clear metrics, scores, and actionable insights. What it helps you see Track analytics • Save Rate • Intent Rate (custom: saves + playlist adds per listener) • Streams per Listener (SPL) • Track age and all-time context (when available) Playlist insights • Distribution strength • Algorithmic vs listener-made playlists • Top playlist dominance • Visible playlist contribution breakdown Geography insights • Top countries and cities • Geo clarity score for ad targeting • Signals for scalable vs exploratory regions Source of streams • Algorithmic vs editorial vs library traffic • Algorithmic lift score with recommendations Audience insights • Audience segments breakdown • Monthly active vs programmed listeners • Growth signals (new, reactivated, active listeners) Home page • “People listening now” with a rough daily stream estimate How it works • Runs locally in your browser • Reads only visible UI data on Spotify for Artists pages • No login, no external APIs, no tracking • No modification of Spotify accounts or data All metrics and recommendations are directional estimates, designed to help decision-making, not replace official Spotify analytics. Features • Floating, draggable panel • Adjustable height modes (bar / small / auto / full) • Keyboard toggle (Alt/Option + S) • Automatically adapts to different Spotify for Artists pages • Designed for high-signal, low-noise insights Privacy & data usage • No data collection • No personal data • No analytics • No external servers • No ads • No remote code Everything runs entirely inside your browser. Important note This extension is not affiliated with, endorsed by, or officially supported by Spotify. It uses publicly visible data from the Spotify for Artists interface and provides best-effort estimates based on what is currently displayed on the page. Who it’s for • Independent artists • Labels and managers • Marketers running Spotify campaigns • Anyone who wants faster insight without spreadsheets