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Firefox OS

@FirefoxOSFeed

News about Firefox OS, Boot2Gecko, Gaia. Unofficial account.

Joined February 2013
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More Awesome Git Aliases by @LandonSchropp davidwalsh.name/more-awesome…
More Awesome Git Aliases

More Awesome Git Aliases

In the last article in this series, Awesome Git Aliases, we took a look at some awesome aliases for Git. However, the true power of Git aliases comes from

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React usePrevious Hook #javascript davidwalsh.name/react-usepre…
React usePrevious Hook

React usePrevious Hook

Hooks are essential for the functional component pattern in React. One frequent logic comparison with class components was comparing a previous prop value

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Most underrated web API: Go!
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Want to provide your users awesome, automated video previews? @Cloudinary makes it easy using their intuitive APIs! Let me show you how to do this with a few lines of code! #AmazingMediaWithCloudinary davidwalsh.name/10-amazing-m…
10 Amazing Media Tricks Made Possible by Cloudinary

10 Amazing Media Tricks Made Possible by Cloudinary

Learn ten outstanding ways in which you can transform videos on Cloudinary.

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I get asked this all the time, but the best way for crypto curious people to earn and experiment with cryptocurrencies is using @brave and earning $BAT with Brave Rewards: brave.com/dav421
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39 Shirts – Leaving Mozilla davidwalsh.name/leaving-mozi… This was really, really hard to write, but in the end, I had a smile on my face.
39 Shirts - Leaving Mozilla

39 Shirts - Leaving Mozilla

In 2001 I had just graduated from a small town high school and headed off to a small town college. I found myself in the quaint computer lab where the

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.@Firefox 77 is here and packed with new features for web developers! 🌬️ Faster and leaner JavaScript debugging 🧵 More comfort replacing all occurrences of a string with String#replaceAll ⏸️ Pause on property read & write hacks.mozilla.org/2020/06/ne…
New in Firefox 77: DevTool improvements and web platform updates – Mozilla Hacks - the Web develo...

New in Firefox 77: DevTool improvements and web platform updates – Mozilla Hacks - the Web develo...

Firefox 77 is now available with a variety of developer tool updates and new web platform features. With your feedback, we've removed performance bottlenecks, resulting in faster, leaner JavaScript...

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Shout out to @trackjs for catching one of my popular demos that started throwing errors! Browser API changes blew it up, fixed now though! tkjs.us/dwb
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Yay, native lazy loading is hitting Firefox! davidwalsh.name/loading-lazy
Image Lazy Loading

Image Lazy Loading

HTML Images now allow for native lazyloading using the loading='lazy' attribute and value, making you only load what the user can see.

davidwalsh.name
Sean Voisen (@svoisen) profile pictureSean Voisen@svoisen8 Apr 2020
Native lazy loading of <img> is now shipping in Firefox 75. Make your day a little brighter in these dark times by lazy loading all these kittens: mathiasbynens.be/demo/img-lo…
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6 big reasons to try the new Firefox Android preview computerworld.com/article/35…
6 big reasons to try the new Firefox Android preview

6 big reasons to try the new Firefox Android preview

Even if you're mostly content with Chrome, Mozilla's latest Android effort deserves your attention.

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Check out Optional Chaining in JavaScript! davidwalsh.name/optional-cha…
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New: Tips for Working Remotely and Enjoying It! davidwalsh.name/tips-on-work…
Tips for Working Remotely and Enjoying It!

Tips for Working Remotely and Enjoying It!

I've worked remotely for a decade so I thought I'd take this opportunity to provide some tips for working remotely

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Require Parameters for JavaScript Functions davidwalsh.name/javascript-f…
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🤔 "When and where did this value change⁉️" 😯 "Where is this property read⁉️" Your top debugging questions just got easier to answer with Watchpoints! Debugging with Watchpoints by @budayrm: hacks.mozilla.org/2019/12/de… Try them out in Firefox DevEdition: firefox.dev/
Debugging Variables With Watchpoints in Firefox 72 – Mozilla Hacks - the Web developer blog

Debugging Variables With Watchpoints in Firefox 72 – Mozilla Hacks - the Web developer blog

Have you ever wanted to know where properties on objects are read or set in your code, without having to manually add breakpoints or log statements? Watchpoints are a type ...

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Here's a killer feature from @FirefoxDevTools -- you can right-click any element in the Inspector to take a screenshot of just that element!
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Want to spy on and debug Web Socket activity? @FirefoxDevTools' latest amazing feature in @FirefoxNightly is the Network Monitor's Web Socket Inspector! hacks.mozilla.org/2019/10/fi… #DailyDevTools
Image from David Walsh (@davidwalshblog)
Image from David Walsh (@davidwalshblog)
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LOGPOINTS in @FirefoxDevTools! Instead of breaking, you can add log messages to get the information you want in the console! No need to break! #DailyDevTools
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I'm in love with @FirefoxDevTools telling me my CSS won't have an effect. Saves me so much confusion. Thank you @FirefoxNightly!
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New #JavaScript Feature: Optional Chaining! davidwalsh.name/optional-cha…
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Firefox OS retweeted
Road to VR (@RtoVR) profile picture
Road to VR
@RtoVR24 Feb 2019
Mozilla Announces ‘Firefox Reality’ AR Web Browser for Hololens 2 ow.ly/JDvo30nOGaJ @mozillareality
Image from Road to VR (@RtoVR)
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