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Awesome Demos Roundup #10


Get inspired with this collection of fresh, creative coding experiments from around the web. Awesome Demos Roundup #10 was written by Mary Lou and published on Codrops

Hello Fenix!


Over seven years ago I made the massive career leap to Mozilla. Two years ago I realized a dream of joining the Firefox DevTools team — it’s been a rewarding adventure helping to improve the Firefox DevTools Debugger and other super helpful tools. I’m frightened, excited,...

JavaScript waitForTime


I write a lot of tests for new features within Firefox DevTools. We have hundreds of “mochitests” which open the browser and perform synthetic actions like clicking, typing, and other user actions. I’ve previously written about waitForever which essentially halts following actions...

Simple Scraping API with zenscrape (Sponsored)


So many developers believe that scraping a URL’s content is easy — just a simple curl and you’re done, right? Nope. CAPTCHAs, rate limitations, origin-specific limitations — they make getting content off the web a nightmare. Luckily we now have services like zenscrape which...

5 Easy Ways to Earn Cryptocurrency


The days of individuals mining popular cryptocurrencies are over. The amount of time and energy required to mine bitcoin is immense and you’d be competing with business with massive mining farms. What you can do, however, is chip away at earning cryptocurrency via a few simple tasks that...

After Breaking New Records Bakkt Announces Crypto Consumer App


Following the all-time record of 1,179 contracts on October 25, Mike Blandina, Bakkt’s chief product officer, revealed the firm is launching another strategy after announcing its December options launch. Bakkt is releasing a consumer application so retail investors can “unlock the value...

Cred to Demo Global Merchant Solution at Blockchain Week Kick-Off


On Wednesday, October 30, Cred and the Universal Protocol Alliance will be hosting a live demonstration of a point-of-sale (PoS) device that enables purchases with cryptocurrency. Cred’s PoS financial operating system allows customers to utilize any crypto wallet for purchases at the PoS...

How to Use JPEG 2000 (JP2) for a Faster Images on iPhone (Sponsored)


Images Slow Down Websites Images slow down the page-loading performance of many websites. Audit tools like Google’s Lighthouse can quickly tell you how many seconds you can save by optimizing your images. When you are delivering to desktops or android devices running Chrome browser, a quick...

Awesome Demos Roundup #9


A collection of creative coding experiments and innovative demos for your inspiration. Awesome Demos Roundup #9 was written by Mary Lou and published on Codrops

Meet Be.cash: An Offline Bitcoin Cash Sending Tool


On October 13, software developer Tobias Ruck showed off a demo of an offline bitcoin cash (BCH) wallet tool called Be.cash. The concept provides individuals with the ability to send and sign a BCH transaction without internet service. Also read: 80% of Crypto Trade Volume Tracked by Blockchain...

Firefox Kiosk Mode


As someone who loves the HTML and web APIs, I want to see them used in all different types of devices and mediums. Being that I work for the amazing Mozilla Corporation, seeing Firefox and the gecko web engine thrive in those spaces is important to me. Firefox was recently featured in the Firefox...

How to Create a QR Code


QR codes aren’t everyone’s cup of tea but I quite like them. If I see something I want to remember or check out later, especially when on the road, it’s super easy to take a quick picture — it’s much easier than trying to remember a URL and much faster than typing...

Scrape the Web with scrapestack (Sponsored)


I first grew to love Firefox not as a web developer but as user, and what drew me to this amazing new browser was its add-on ecosystem. The add-on I used the most? Web scrapers. Piracy had just hit mainstream and I also need imagery and documentation to create my first websites. Scrapers were...

How to Detect an Ad Blocker


One of the unspoken rules of the internet is that most content is “free”… at the cost of webpage being littered with advertisements and trackers. This was’t a big problem in the early internet days but trackers and advertisements have become so intrusive and unapologetically...

Interview with a Pornhub Web Developer


Regardless of your stance on pornography, it would be impossible to deny the massive impact the adult website industry has had on pushing the web forward. From pushing the browser’s video limits to pushing ads through WebSocket so ad blockers don’t detect them, you have to be clever...

Get Total Address Information with Geocode API (Sponsored)


Getting address information is vitally important. Whether shipping a package, tailoring a user experience to location, or using that data to help localize language on a website, getting location information wrong can lose a sale or brake feature. Let’s take a look at an API I recently found...

designMode


Every once in a while I stumble upon an API or browser setting that I can’t believe ever existed. Such examples can be seen in the numerous String.prototype properties such as bold, italics, and even blink, which wrap given string text in their representative HTML tags. Bizarre. It...

Easy Google Search Result API with Zenserp (Sponsored)


No matter how much experience I gain in this industry, one task I continue to fail at is building an accurate, flexible, and maintainable scraper for site search. As soon as sites change their HTML structure, my scrape is borked. When looking to build my own search results page, I looked around...

Confessions of a Web Developer XVII


It’s been quite a while since I’ve gotten a few things off of my chest and since I’m always full of peeves and annoyances I thought it was time to unleash: Firefox’s DevTools are outstanding right now. From the improvements we’ve made to the debugger, to responsive...

Stylish Sites Made Simple with AnyMod (Sponsored)


Amazing-looking websites often have specific patterns, and for a reason — they work. Whether it’s a slideshow, a parallax effect, or more traditional design, there’s a service that makes total designs and widgetry simple: AnyMod allows web experts and beginners alike to create...

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