Pesticide is a Chrome extension designed to help you visualize the layout and structure of any webpage by outlining every HTML element. It’s a powerful tool for debugging CSS and understanding how elements are nested on the page.
chrome-extension browser-extension chrome-store custom-css css-inject custom-css-injections css-injection pesticide css-debugging css-injections manifest-v3 css-extension pesticide-extension pesticide-without-hover-bar
-
Updated
Jul 15, 2025 - JavaScript