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ImageOptim vs User JavaScript and CSS

A side-by-side look at ImageOptim and User JavaScript and CSS. For an in-depth review of either product, follow the links below.

ImageOptim

ImageOptim

Photos & Graphics

ImageOptim is a free app that losslessly optimizes images by removing extra metadata and making compression more efficient. It works with common image formats like JPG, PNG, GIF, and SVG.

imageoptimizationcompressionmetadatajpegpnggifsvg
User JavaScript and CSS

User JavaScript and CSS

Web Browsers

User JavaScript and CSS allows you to customize webpages by injecting your own JavaScript and CSS code. It gives you fine-grained control to modify page behavior and styling.

javascriptcsscustomizeinjectcode