What size should a chrome extension icon be?
The required size is 128×128 pixels. Chrome Web Store extension icon at required size. Always use PNG format for transparency support.
Should I use PNG or JPG for icons?
Always use PNG for icons and app logos. PNG supports transparency and preserves sharp edges that are critical for small icon sizes.
Can I resize any image to a chrome extension icon?
Yes, but icons look best when designed at the target size (128×128). Complex photos may lose detail at small sizes. Simple graphics and logos work best.
