Firefox

Firefox internal links

• about:performance = Memory usage of Subprocesses.

Links

• user.js - Firefox configuration hardening.

• Faster smarter JavaScript debugging in Firefox DevTools (2019)

• Switch from Chrome to Firefox (HN)

• webextensions-examples - Example Firefox add-ons created using the WebExtensions API.

• A Guide To New And Experimental CSS DevTools In Firefox (2019)

• Firefox Replay - Records your application, so you can track bugs down faster and understand your code better. (HN) (Explanation)

• Gecko browser engine source code

• Introduction to Firefox Debugger