Tool Link: Chrome Extension Icon Generator
This is a simple tool to generate icons for Chrome extensions. It takes any image above 128x128px and generates all the sizes needed for Chrome extensions.
It will create a 16px, 32px, 48px and a 128px icon from the image you upload.
It will then give you the code to add to your manifest.json file.
"icons": {
"16": "icon16.png",
"32": "icon32.png",
"48": "icon48.png",
"128": "icon128.png"
},
Chrome docs for chrome extension manifest v3 icons: Here
Icons from Hero Icons