OptimizeX - WebP Converter icon

OptimizeX - WebP Converter

by Rajan Singh

v3.0.2 Updated Jan 18, 2026 223KiB
CWS
10
Users
★ 5.00
9 reviews
#120931
of 207.3K
developer
#10483 of 18.1K

Description

OptimizeX automatically converts your downloaded images (JPG, PNG, JPEG) to WebP format, providing better compression while maintaining high quality. ✨ Key Features: • Automatic conversion of JPG, PNG, and JPEG images to WebP • 90% quality setting for optimal size/quality balance • Easy ON/OFF toggle in the extension popup • Dark and light theme support for developer-friendly interface • Persistent settings across browser sessions • Seamless background processing 🎯 How It Works: Simply download any JPG, PNG, or JPEG image from the web, and OptimizeX will automatically convert it to WebP format before saving. The conversion happens seamlessly in the background - no manual steps required! 💡 Benefits: • Smaller file sizes (typically 25-35% reduction) • Better quality retention compared to other formats • Faster website loading times • Modern image format support (WebP) • Zero configuration needed - works out of the box Perfect for developers, designers, content creators, and anyone who wants to optimize their image downloads automatically. 🔒 Privacy: All image processing happens locally on your device. We don't collect, store, or transmit any personal information. Your images never leave your computer. 📋 Permissions Explained: • Downloads: Required to intercept and convert image downloads • Storage: Required to save your extension preferences • Offscreen: Required for image conversion using Canvas API • All URLs: Required to process images from any website
OptimizeX - WebP Converter screenshot 1

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Permissions (3)

Permissions

downloads Can manage and monitor downloads offscreen storage Can store data locally in your browser

Details

Version 3.0.2
Updated Jan 18, 2026
Size 223KiB
First Seen Apr 1, 2026