Google Photos Slideshow Styler

Turn Google Photos' slideshow into a custom photo wall — right in your browser, with no account or server involved. Google Photos Slideshow Styler adds a custom mat, frame, shadow, and background around your photos and videos while a slideshow is running, so viewing feels less like a browser tab and more like a real display. FEATURES Background • Solid color, gradient, custom image URL, or a soft blurred version of the current photo Frame • Adjustable margin, mat width and color, frame width and color, and rounded corners Shadow • Full control over offset, blur, spread, color, and opacity for a realistic drop-shadow look Ambient light • An optional Ambilight/Govee-style glow that samples the colors from a photo's edges and casts them behind the frame, drifting and pulsing gently as slides change Presets • Start from a few built-in looks, or save your own settings as a named preset for one-click switching HOW IT WORKS Open a photo in Google Photos, choose the menu (⋮) → Slideshow, and your styling is applied automatically for as long as the slideshow runs — it's removed the moment you exit. Click the toolbar icon anytime to tweak settings; changes apply live, no reload needed. PRIVACY This extension only runs on photos.google.com, stores your settings locally in your browser (chrome.storage.local), and doesn't collect, transmit, or share any data. It doesn't require a Google account connection beyond the page you're already viewing.