Next Gen Image Accept Control

Overview

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.

0 out of 5
No ratings
Google doesn't verify reviews. Learn more about results and reviews.

Details

Version
0.1.0
Updated
June 29, 2025
Flag concern
Offered by
ideaman's Inc.
Size
27.01KiB
Languages
English
Developer
Email
miyanaga@ideamans.com
Non-trader
This developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.

Privacy

The developer has disclosed that it will not collect or use your data. To learn more, see the developer’s privacy policy.

This developer declares that your data is

Not being sold to third parties, outside of the approved use cases
Not being used or transferred for purposes that are unrelated to the item's core functionality
Not being used or transferred to determine creditworthiness or for lending purposes

EXIF Viewer Pro

3.4(465)

Quick access to EXIF data of any image you view

ModHeader - Modify HTTP headers

3.2(1.1K)

Modify HTTP request headers, response headers, and redirect URLs

Welyft I A/B Tests identifier

5.0(15)

Detects A/B testing tools and experiments on the website

Pixelate

4.6(7)

Toggle pixel-perfect image rendering on webpages and files

Responsive Tester

3.1(80)

Test responsive web designs or mobile pages and see if it is mobile friendly

Display Reddit images natively in browser

4.8(50)

Displays Reddit image links directly in the browser by modifying the HTTP Accept header.

Inssman: Open-Source: Modify HTTP Request

4.3(13)

Intercept HTTP(S) Request, Modify Headers, Log headers, Change Response, Block Request, Redirect, Custom HTML/CSS/JS/JSON

Alt Click Save-One Click Image Downloader

5.0(6)

One-click image downloader- Save images instantly with Alt+Click, convert formats (PNG/JPG/WebP/AVIF)

Disable WebP Images

0.0(0)

Disables WebP images by removing image/webp from Accept header

GIF Blocker

3.7(38)

Block GIF and WebP animation images on HTML pages to reduce bandwidth and resource usage

Convert WEBP to JPG

4.3(6)

Convert WEBP to JPG images locally without losing quality. No server upload, keeping your data private

avif to png

5.0(22)

Convert avif to png effortlessly with the .AVIF to .PNG Chrome extension. Easy AVIF-to-PNG conversion for all your image needs