This was an absolute delight to read! Usually when you read security-related write-ups, the fun comes from the cleverness of the techniques …but this involved nothing cleverer than dev tools. In this instance, the fun is in the telling of the tale.
I love bookmarklets! I use them every day (I’m using one right now to post this link). Amber does a great job explaining what they are and how you can make one. I really like the way she frames them as your own personal dev tools!
A great little history lesson from Amber—ah, Firebug!
This is a great bit of detective work by Amber! It’s the puzzling case of The Browser Dev Tools and the Missing Computed Values from Custom Properties.
Who do I know working on dev tools for Chrome, Firefox, or Safari that can help Amber find an answer to this mystery?
This is an interesting tool: mess around with styles on any site inside Chrome’s dev tools, and then hit a button to have the updated styles saved to a URL (a Gist on Github).
A ten-part tutorial on CSS Grid from Mozilla.
Jake goes into the details of what exactly is happening when a service worker is installed or replaced.
This is easily the most complex part of working with service workers, and I think I’m beginning to wrap my head around it, but the good news is that, for the most part, you don’t really need to know the ins and outs of this to get started (and dev tools are now making it easier to nuke from orbit if this begins to bite).
This is a clever quick’n’dirty way of prototyping iterations on an existing site using dev tools and screenshots.
Kenneth has isolated Chrome’s dev tools into its own app. This is a big step towards this goal:
Why are DevTools still bundled with the browsers? What if clicking “inspect element” simply started an external DevTools app?
With DevTools separated from one specific browser, a natural next step would be making the DevTools app work with other browsers.