Optimize images to WebP locally in your browser. No uploads, no servers.
Users
6
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#240K
#201K among extensions
Version
1.0.0
updated 16 Jul 2026
Users
monthly, 3 months
Latest, 19 Oct 2026:6 usersMove the mouse over the chart for any month
Ratings count
monthly, 3 months
Latest, 19 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 Cimo - Media Optimizer
Cimo - Media Optimizer converts PNG, JPG, GIF, and WEBP images to WebP format — entirely on your device.
FEATURES
• Convert images to WebP with one click or drag-and-drop
• Adjustable WebP quality slider
• Optional max dimension to resize large images before conversion
• Automatic download after optimization
• See file size reduction instantly
PRIVACY FIRST
All image processing happens locally in the extension popup. No uploads. No servers. No tracking. Your files never leave your device.
HOW TO USE
1. Click the Cimo icon in your browser toolbar
2. Drop an image or click Select Image
3. Optionally adjust quality or max dimension in Settings
4. Your optimized WebP downloads automatically
Built by the team behind Cimo, the WordPress media optimizer plugin.
Support: https://github.com/gambitph/cimo-extension/issues
Privacy: https://github.com/gambitph/cimo-extension/blob/main/docs/PRIVACY.md