Next Gen Image Accept Control

by ideaman's Inc. · Developer Tools

Manifest V3 Free

View in Chrome Web Store Data as of 16 Oct 2026

Control Accept headers for image requests to test WebP/AVIF support

Users

+3 in 30 days

Rating

0.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#107K

#89K among extensions

Version

0.1.0

updated 29 Jun 2025

Users

monthly, 16 months

Latest, 16 Oct 2026: 52 usersMove the mouse over the chart for any month

Ratings count

monthly, 16 months

Latest, 16 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Next Gen Image Accept Control

**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.