View equirectangular 360-degree panoramic images locally with a full WebGL renderer. No cloud, no tracking — 100% private.
Extension Link: View your 360° panoramic photos right inside Chrome — no uploads, no accounts, no internet needed. Just open the extension, drop your image, and step inside it.
360° Panorama Image Viewer Extension Link : https://chromewebstore.google.com/detail/bgllokmhdmnkbnnoccpnjpocmefmlpdh?authuser=0&hl=en
Built with a custom WebGL engine from scratch. Your photos never leave your device.
❓WHAT YOU CAN DO :
🌐 Open any equirectangular 360° image (JPG, PNG, WebP)
🖱️ Drag to look around — smooth and responsive
⌨️ Navigate with W A S D or Arrow Keys
🔍 Scroll to zoom in and out
🔄 Auto-Rotate mode — great for presentations and showcases
🪐 Little Planet mode — turn your panorama into a tiny planet
📸 Snapshot — save the current view as
a PNG ⛶ Fullscreen — fully immersive, no distractions
🔒 100% private — images are never uploaded anywhere
📴 Works completely offline
🎮 KEYBOARD SHORTCUTS:
W / ↑ → Look up
S / ↓ → Look down
A / ← → Pan left
D / → → Pan right
F → Toggle fullscreen
R → Toggle auto-rotate
P → Toggle Little Planet mode
Shift+S → Save snapshot
Esc → Close support panel
📖 HOW TO USE:
Click the extension icon in your Chrome toolbar
Drop your 360° image onto the upload area (or click to browse)
The viewer opens in a new full-screen tab
Look around by dragging or using W A S D keys
Close the tab when done — your image is erased from memory instantly
🔒 YOUR PRIVACY, GUARANTEED:
Your image is read locally, stored temporarily in browser RAM, and deleted the moment you close the viewer tab. There is no server, no account, no analytics, and no tracking of any kind. When your browser closes, everything is gone.
❓ FREQUENTLY ASKED QUESTIONS :
Q: What type of images does this extension support?
A: It supports equirectangular 360° images in JPG, PNG, and WebP formats. These are the standard output from 360° cameras like Insta360, Ricoh Theta, GoPro MAX, and drone panorama modes.
Q: Does this extension upload my photos to the internet?
A: No. Your images are processed entirely on your own device. Nothing is uploaded, transmitted, or stored outside your browser.
Q: Can I use this extension offline?
A: Yes. Once installed, the viewer works fully offline. No internet connection is required to open and explore your panoramas.
Q: What is equirectangular format?
A: Equirectangular is the standard format for 360° photos. The image looks like a stretched, distorted rectangle when viewed flat — but when projected onto a sphere, it shows a complete panoramic view in every direction.
Q: Does it support 4K or 8K panoramas?
A: Yes. There is no resolution limit enforced by the extension. High-resolution images up to 8K (8192×4096) are supported, depending on your device's GPU.
Q: What is Little Planet mode? A: Little Planet (also called Tiny Planet) is a creative effect that transforms your 360° panorama into a small spherical planet. It uses stereographic projection and animates smoothly when toggled on or off.
Q: Can I save a screenshot of my current view?
A: Yes. Press the Snapshot button or use Shift+S to download the current view as a high-quality PNG file.
Q: What cameras are compatible with this viewer?
A: Any camera that outputs equirectangular 360° images will work — including Insta360, Ricoh Theta, GoPro MAX, DJI Osmo, Samsung Gear 360, and photo-stitching software like PTGui, Hugin, and Adobe Lightroom.
Q: Does this work on Mac, Windows, and Linux? A: Yes. It runs in Google Chrome on any operating system — Windows, macOS, Linux, and ChromeOS.
Q: Is this extension free?
A: Completely free, with no ads, no premium tier, and no limitations. If you find it useful, you are welcome to support the developer via Ko-fi or UPI.
Q: Why use this instead of an online 360° viewer?
A: Online viewers require you to upload your photos to a third-party server. This extension keeps everything on your device, so your personal or professional photos are never exposed.
Q: What cameras are compatible with this viewer?
A: Any camera that outputs equirectangular 360° images will work — including Insta360, Ricoh Theta, GoPro MAX, DJI Osmo, Samsung Gear 360, and photo-stitching software like PTGui, Hugin, and Adobe Lightroom.
Q: Does this work on Mac, Windows, and Linux? A: Yes. It runs in Google Chrome on any operating system — Windows, macOS, Linux, and ChromeOS.
Q: Is this extension free?
A: Completely free, with no ads, no premium tier, and no limitations. If you find it useful, you are welcome to support the developer via Ko-fi or UPI.
Q: Why use this instead of an online 360° viewer?
A: Online viewers require you to upload your photos to a third-party server. This extension keeps everything on your device, so your personal or professional photos are never exposed.
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