Media
1 item
Description
Control Accept headers for image requests to test WebP/AVIF support **Who needs this?** Web developers and QA engineers testing if their websites correctly serve WebP/AVIF images with proper fallbacks for older browsers. **What problem does it solve?** Modern browsers support WebP and AVIF, making it difficult to test fallback behavior. This extension lets you simulate browsers with different image format support. **Available Modes:** • **No WebP/AVIF Support** - Request only PNG/JPEG/GIF (legacy browsers) • **WebP Only** - Prioritize WebP format • **AVIF Only** - Prioritize AVIF format • **OFF** - Default browser behavior Simply click the extension icon and select a mode. Changes apply instantly to all new image requests. Perfect for testing CDN configurations, debugging image delivery issues, and ensuring your site works for all users.