Gadget Hacks Features

How To: Make menu fonts bigger in the Mozilla Firefox browser

Having trouble reading menu fonts in Mozilla Firefox? Make them bigger with Theme Font Size Changer! This clip will show you how it's done. It's simple! So simple, in fact, that this home-computing how-to can present a complete, step-by-step overview of the process in just under two minutes. For more information, including complete, step-by-step instructions, take a look.

How To: Install Flash on Any Kindle Fire

With so much Flash content still available on the web, it's unfortunate that Google no longer supports mobile Flash Player on Android. Loading a webpage only to be met with a "Plug-in Error" is never fun, and it can inhibit your mobile browsing experience as you attempt to watch a video or play an addicting Flash game.

How To: Use Android Device Manager to Find, Wipe, & Lock Your Android Phone or Tablet

If you haven't heard yet, Google made it possible a couple months ago for every Android user running 2.2 or higher to track his or her smartphone or tablet using their Android Device Manager service. It's a super easy way to track, lock, and secure erase your Android device from the web without ever having to download a third-party application, like Droid Finder, since it occurs in the background via Google Services.

How To: Build a solar powered USB charger

Want to stop wasting energy charging your USB devices? Transform some cheap solar-powered garden lights into your very own solar USB charger. For step-by-step instructions on replicating this hack yourself, watch this video tutorial. Just watch to see how to build your own solar-powered USB charger with a few solar panels from those garden lights and some floppy disk wiring.

Hulu 101: How to Cast Shows & Movies to Your TV

Your smartphone is the perfect place to watch Hulu on the go. Whether you're looking to catch up on your shows in a hotel, or your phone is the only screen available, mobile streaming can be a lifesaver. But what about when you have access to a TV? Wouldn't you rather watch your favorite Hulu Original on the big screen than on your comparatively tiny smartphone?

How To: Download Instagram Videos on Your iPhone

Let's say you want to download an Instagram video to your iPhone. What do you do? While Instagram doesn't offer an official solution, there are backchannel methods that exist to get the job done. However, if you want native support for downloading Instagram videos directly to your Photos app, you can start by updating your iPhone to iOS 12 and installing Shortcuts.

How To: Enable the Hidden Dark Mode in Windows 10

Ah, the fabled dark mode. In the past, many users were delighted to find the existence of something called Royale Noir, a dark theme option that was available for Windows XP. Yet for reasons unknown, Microsoft had kept knowledge of Royale Noir a secret until some bright minds discovered its existence, and the rest is history.

Binance 101: How to Install the Mobile App on Your iPhone

Binance, a China-based cryptocurrency exchange, is rapidly gaining popularity thanks to the sheer selection of digital currencies you can purchase — Ripple (XRP), Tron (TRX), IOTA, and Stellar (XLM), to name a few — using both Bitcoin (BTC) and Ethereum (ETH). Binance has an iOS app, and there are a couple ways to install it. Either way, you can trade cryptocurrency from your iPhone today.

How To: Change Your Android TV's Screensaver

Much like the Chromecast, Android TV devices such as the Nexus Player and Nvidia Shield TV have always had those beautiful background images as their default screensaver. However, unlike the Chromecast, these "Backdrop" images, as they're called, weren't always customizable on Android TV.

How To: 4 Ways to Quickly Open and Show Off Your COVID-19 Vaccination Record Card on Your iPhone

Whether it becomes mandatory or not to show your COVID-19 vaccination card at events, restaurants, bars, hotels, airports, and other public places, it's a good idea to digitize the paper card on your smartphone so that it's always with you. It's also wise to give yourself quick, convenient access to it, so you're not holding up lines while trying to locate the file, and there are a few ways to do that on your iPhone.

How To: The Super Simple Trick to Get App Updates & Downloads Faster

You open the App Store to see a huge red number hovering over your profile icon. There's a ton of updates to install, so you tap "Update All." But wait! You needed to check Instagram or send a reply to a timely WhatsApp message, but those apps are now stuck waiting for others to update first. Luckily, you don't need to stick to your iPhone's update queue — you can choose which apps to update first.

How To: Make the Volume Buttons on Your Galaxy S9 Control Media Volume by Default

Most phones adjust the ringtone and notification volume by default when you press the physical volume buttons. If media is playing, then the volume rocker will adjust media volume — but only after the first few seconds played at the previous volume level. This has been a point of frustration for many years, but thankfully, the Galaxy S9 lets you change the default volume control.