It took me 9 years to beat overthinking. I'll tell you how to in 3 minutes...

In Firefox 113, we improved the Debugger “Search in files” feature The UI is now in a side panel, allowing you to keep the results list visible while browsing opening scripts in the editor We also added supports for modifiers, so you can do case-sensitive or regex search

📢 We're excited to share our new Firefox Developer Experience blog: fxdx.dev We’ll share our latest developments, insights, and best practices for web development, browser automation, and cross-browser testing

There are already a few posts: Inaugural blog post : fxdx.dev/meet-the-team/ Firefox DevTools Newsletter — 112-113: fxdx.dev/firefox-devtoo… Geckodriver 0.33.0 Released: fxdx.dev/geckodriver-0-… Stay tuned for more!

Need to debug your demo on CodePen, JSFiddle, or Glitch? Tired of having to find the right iframe? Did you know you could re-target DevTools to an iframe! Learn how 🔗 devtoolstips.org/tips/en/inspec…

You might have heard that Firefox vastly improved its score on the Speedometer benchmark lately (thanks to awesome work from the SpiderMonkey team). This has true impact on Javascript performance for web apps, which includes Firefox DevTools!

Firefox 116 just got out of the oven, check out what's new in DevTools: fxdx.dev/firefox-devtoo… #HAR #DOH #CSS #containerQueries #customFormatters

CSS nesting is enabled in @Firefox 117 (currently Beta/DevEdition) 🎉 Impact on Firefox DevTools was quite important, we had to change many things in lot of places! We took this opportunity to rework how we display grouped rules, so it looks more like the CSS you authored 🙂

Landed a small UI tweak of Firefox DevTools Debugger Preview Popup in latest Firefox Nightly 🔥 We know show the value for the hovered value at the very top, and then its properties. Should fix cases where properties of the object don't give much information (e.g. Dates)

Bugzilla Celebrates 25 Years with Special Announcements bugzilla.org/blog/2023/08/2…

CSS Nesting, Compatibility warnings, Proxy information and more, see what's new in DevTools for Firefox 🔥 117: fxdx.dev/firefox-devtoo… #CSS #webdev

TC39 has formed a new Task Group to standardize Source Maps. Source Maps are a file format used for debugging and post-hoc analysis of JavaScript and other languages. The convenors of TC39-TG4 are Jon Kuperman and Littledan.

We’ve added markers in Firefox Profiler to indicate LargestContentfulPaint, which is now available in Firefox Nightly. This allows users to see LCP and other metrics directly on the profiles they capture. Here’s an example profile: share.firefox.dev/3G2wynn developer.mozilla.org/en-US/docs/Web…

🚀 Firefox 122 WebDriver Update! 🦊 This release includes quite a number of bug fixes for Marionette and BiDi, but also adds history navigation as a new command to BiDi. Check it out: fxdx.dev/firefox-webdri… #webdev #WebDriver #Firefox

In latest Firefox Nightly 🔥, the variable tooltip in Firefox DevTools now shows the computed value of the variable. It should make working with custom properties much easier. Combined with the registered property info and @​starting-style value, this feels like super power 🦹

On last Firefox Nightly 🔥, in Firefox DevTools the variable tooltip values are parsed like in the Rules view. It can help you, for example, seeing that a variable is not set, or checking which color is returned by light-dark ⚡️ This should ship in 131 (Beta/DevEdition next week)!

Cypress 14.1.0 now defaults to WebDriver BiDi for Firefox 135+. A major step in modernizing browser automation! fxdx.dev/webdriver-bidi… #WebDriverBiDi #Firefox

With Firefox 🔥 138 just around the corner, did you noticed some of the changes we made in 137? Find out in our latest blog post: fxdx.dev/firefox-devtoo… #devtools #html #css #js #network

View Transitions are enabled by default in Firefox Nightly, so they're on their way to stable. Give it a test with your current transitions, and give me a shout if anything doesn't look right.