app store safari extensions

How to use Safari extensions on your iPhone and iPad

Along with some extensions to try.

By Barbara Krasnoff , a reviews editor who manages how-tos. She’s worked as an editor and writer for almost 40 years. Previously, she was a senior reviews editor for Computerworld.

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One of the handiest types of software in anyone’s quiver is the browser extension: those cool little applets that let your browser do what you want it to do. And one of the nicest things about iOS 15 and iPadOS 15 is that you can now add extensions to the Safari browser. Even though this is a new feature that launched with the latest iOS version, there are already a number of useful extensions available for you to add.

What follows is a rundown on how to add extensions to your Safari app — while we’ve illustrated the process using an iPhone, you can follow the same basic directions with an iPad. We’ve also included a sampling of some extensions you can try.

How to add extensions

• Tap on the Settings app.
• Scroll down to and select Safari > Extensions.
• Any extensions that you’ve already installed will be listed here. Tap on “More Extensions” if you’d like to see what’s available in the App Store. (You can also simply go to the App Store and search on “Safari Extensions.”)

• Once you’ve installed your first extension, you’ll see a little “puzzle piece” icon on the left side of Safari’s address bar. Tap that, and the menu that pops up will include your current extensions plus a “Manage Extensions” selection, which lets you toggle your extensions on and off.

Some extensions to try

This is a small sampling of some of the extensions that you can now access via the App Store. While there are not many extensions yet available (compared to the number of extensions for, say, Chrome), it’s a pretty safe bet that there will be lots more to come over the next few months.

Amplosion ($2.99)

AMP, which is short for “Accelerated Mobile Pages,” is a web format created by Google to optimize search results for mobile browsers. However, if you’d rather not have Google tweaking the webpages you upload, you can use Amplosion to redirect the AMP links that show up in search results into normal mobile links.

Noir ($2.99)

When you’re browsing at night and you’ve set your iPhone or iPad to dark mode, you will often hit a website that is bright enough to make your eyes water. Noir allows you to set a dark mode for all the websites you visit.

1Password (subscription needed)

1Password is a well-known and respected password manager . If you’re a 1Password user, there’s no question that you’re going to want to add this one to your mobile Safari app.

Super Agent for Safari (free)

This handy extension automatically fills out a website’s cookie consent forms based on your preferences, which can save you a lot of time and irritation.

Web Inspector (free)

Something for developers: an app that lets you inspect the HTML coding of a website, modify it, debug it, and perform other essential tasks.

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How-To Geek

How to install and use safari extensions on iphone and ipad.

Safari extensions are a powerful new feature in iOS 15 and iPadOS 15. Let's take a look at how to install, enable, and start using them.

Quick Links

What are safari extensions on iphone and ipad, how to find and install safari extensions on iphone and ipad, how to enable safari extensions on iphone and ipad, how to use safari extensions on iphone and ipad.

Apple introduced a few interesting features with iOS and iPadOS 15, but one of the most useful is extension support in Safari. The upgrade levels it with its desktop counterpart in terms of power, and you can take advantage of that power now.

Safari extensions on your iPhone or iPad work very similarly to extensions on the macOS version of Safari. They have the same level of power as desktop extensions, giving you much more control of your web browsing experience than has ever been possible in iOS or iPadOS before.

Apple introduced support for these extensions in iOS 15 and iPadOS 15, so before you start using them, you'll need to update your device to iOS or iPadOS 15 or later.

Installing Safari extensions is an easy process on both iPhone and iPad. The process of actually finding them can be a little tricky. Some extensions, like the 1Password extension , are included with the app, while others are standalone extensions.

Either way, you'll find extensions in the App Store. As of September 2021, there isn't a separate section for extensions, so you'll need to look at a listing in the App Store to see whether it includes an extension or not.

To install the 1Password extension, for example, you would open the App Store, then search for "1Password" in the search bar at the top of the screen. Then you tap the app's listing and scroll down until you see the Supports section.

If an app either is an extension or includes one, you'll see "Safari Extension" listed under the Supports heading. Install the app, and it will install the extension alongside it.

To browse a selection of the available extensions, you can open settings, scroll down to the Safari settings, then go to Extensions. Scroll to the bottom of the screen and tap More Extensions to see a list of extensions within the App Store.

This isn't a complete list of Safari extensions, but it's a nice starting point to see what's available.

One tricky aspect of Safari extensions on both iOS and iPadOS is that they aren't enabled by default. Before you can actually use an extension, you'll need to enable it.

The process is the same on both iPhone and iPad. Open Settings, select the Safari settings menu, then tap Extensions.

Under Allow These Extensions, you'll see a list of all the extensions you've installed and whether they're enabled or not. To enable an extension, tap on it, then enable the option slider at the top of the screen.

If there are any Permissions settings for a given extension, they'll appear at the bottom of the screen after you enable it. For 1Password, for example, you'll see a list of websites you've allowed the extension on as well as the option to enable it on all websites.

Some extensions like content blockers work in the background, so you never need to actively use them. Other extensions have options or functionality you want to use within Safari.

Fortunately, using these extensions is as easy on iPhone and iPad as it is on Safari on a Mac. That said, the process differs slightly between iPhone and iPad.

Using Safari Extensions on iPhone

Starting with iOS 15, the Safari navigation bar has moved to the bottom of the screen, though you can move it back to its original home if you prefer. No matter where the navigation bar is for you, find it and tap the website settings (double A) icon.

In the menu that appears, you'll see Manage Extensions near the top. Below it, you'll see some of the extensions you've enabled. Tap an extension here to use it.

In the case of 1Password, for example, if you tap its menu entry, the app will prompt you for your master password, then show you available logins for the website you're currently browsing.

Using Safari Extensions on iPad

Using extensions in Safari on iPad is easier. In the navigation bar at the top of the screen, you'll see a puzzle-piece icon that will bring up the Manage Extensions screen.

You'll also see icons for certain extensions, almost as you would in a desktop browser. Tap an extension's icon to use it or to access certain settings.

With your extensions set up, you may also be interested in using widgets on your iPad Home Screen .

Related: How to Use Home Screen Widgets on iPad

GET STARTED

Get started with Safari extensions

Safari extensions give your browser serious superpowers, letting you block ads, find the best prices and discounts while you shop, save web pages for offline reading and much more. Adding an extension is easy: browse the Safari Extensions category on the App Store, then tap Get to install one. Go to Settings > Safari and tap Extensions to toggle it on.

Here are a few extensions to get started with:

1Password: Password Manager

Save & share passwords safely

Bring! Shopping List & Recipes

Simply better shopping

Noir - Dark Mode for Safari

Browse better at night

Language Translator by Mate

Translate in Safari & apps.

CardPointers for Credit Cards

Earn more points & cashback

Total Refresh for Safari

Reload all your tabs at once

Simple Refresh for Safari

Automatically refresh webpages

xSearch for Safari

Switch search engine instantly

Super Agent for Safari

Automatic cookie consent

Vidimote for Safari

Video speed/playback control

Achoo HTML Viewer & Inspector

Tweak page, and customizable!

Save links, read later.

Amplosion: Redirect AMP Links

Automatically go to normal

Web Inspector

Developer Console for Safari

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iOS 15 Safari Extensions Worth Checking Out

With iOS 15, Apple introduced a new design and a range of new features , including better support for extensions. Safari in iOS 15 supports web extensions, which can be downloaded and installed through the App Store , so there are a much wider range of extension options for you to choose from.

• 1Password (Subscription Required) - For 1Password users, the 1Password extension allows users to input their saved 1Password information in Safari, similar to how it works on the Mac. 1Password can autofill logins, passwords, credit card information, two-factor authentication codes, and more. A 1Password subscription is required, which is priced at $2.99 per month.
• Amplosion ($2.99) - Amplosion redirects Google's AMP pages and links to standard links in Safari, which is a good solution for those who don't like AMP pages. Amplosion, designed by Apollo creator Christian Selig, is open source and designed with transparency so users can verify what the extension is doing.
• Apollo (Free) - Reddit app Apollo has a new Safari extension that's designed to allow the Apollo app to open any Reddit weblink rather than requiring the link to be opened in the Reddit app. If you pair Apollo with Amplosion, Safari will open any Safari Reddit link in the Apollo app automatically, which is great for those who prefer Apollo to the official Reddit app. Apollo is free, but the Pro unlock costs $4.99.
• Achoo - ($0.99) - Another extension created by Christian Selig, Achoo is an HTML viewer and inspector. If you need to see the HTML of a webpage on your iPhone and iPad , this is a simple app worth picking up. You can inspect HTML, copy/paste it, and edit it.
• StopTheMadness ($7.99) - StopTheMadness is a privacy protecting extension that has several functions. It stops Google from loading AMP pages, ends clickjacking in Google search results, Facebook, and Gmail, removes tracking parameters from the ends of URLs, loads unshortened versions of URLs, prevents videos from autoplaying, and more. It's expensive, but for those who want to cut out a lot of the Safari browsing annoyances, it's worth checking out.
• Super Agent (Free) - Super Agent is an extension that automatically fills in cookie consent forms based on your preferences, getting rid of frustrating cookie pop up forms.
• Overamped ($1.99) - Overamped is another extension that is designed to direct AMP and Yandex Turbo to the original sites, disabling AMP and Yandex Turbo in Safari.
• Dark Reader ($4.99) - Dark Reader for Safari brings Dark Mode to every website by adding dark themes for websites that don't support ‌Dark Mode‌ natively. There are controls for adjusting brightness and contrast, swapping between Dynamic and Filter mode, toggling the dark themes off for individual websites, and more.
• Noir ($2.99) - If you have ‌Dark Mode‌ turned on and visit a website that does not support it, Noir will automatically turn it dark so that you're not blinded by a sudden bright webpage with ‌Dark Mode‌ enabled. Noir only activates when a website does not have a ‌Dark Mode‌ option, and you can choose to turn ‌Dark Mode‌ on or off on a site by site basis.
• Convusic ($0.99) - Convusic is a Safari extension that's designed to open any Spotify link in Apple Music . If you're an ‌Apple Music‌ subscriber and often come across Spotify links but still want to hear the songs, this extension offers a solution. When installed, you can choose which app will open music streaming links. It works both ways - Spotify users can set it to open ‌Apple Music‌ songs in Spotify, and ‌Apple Music‌ users can set it to open Spotify songs in ‌Apple Music‌.

Installing Extensions

To install an extension, you need to download the extension app from the ‌App Store‌ and then open up the Safari section of the Settings app. From there, tap on "Extensions" and select the toggle next to the extension you want to enable.

If you want to find more extensions, just tap on the "More Extensions" button to go to the "Safari Extensions" section in the ‌App Store‌.

Alternatively, extensions can also be managed right in the browser window by tapping on the "Aa" button and then choosing the "Manage Extensions" option.

Guide Feedback

Have a favorite extension not listed here or want to offer feedback on this guide? Let us know in the comments below.

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Top Rated Comments

Should also be pointed out that those of us who previously paid for 1Password, and are still using stand alone vaults with no subscription, can not only NOT use the new extension, but they took away the existing share sheet with no warning.

Come on. The extensions for Safari are just an utter joke.

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How to install Safari extensions on Mac

Learn how to install Safari extensions on Mac and expand the functionality of your browser

You'll want to know how to install Safari extensions on Mac if, like many users, you use the computer's built-in browser. By making use of plug-ins, you can add a variety of features to help you get more out of the app. Perhaps you want a tool that checks your grammar, blocks adverts, allows you to save articles or launch apps. These and more are available.

They are also easy to install. Apple made it easier to find extensions for Safari with the introduction of macOS Big Sur and the number of them is rising. So it isn't just Chrome users who get to play around with extensions. And while you may consider using a rival browser — Google Chrome now outperforms Safari on M1 Macs after all — if you decide Safari has everything you need, you don't need to miss out.

Here is how to find and install Safari Extensions on Mac.

How to find and install Safari Extensions on Mac

1. Launch the Safari browser and click Safari from the top toolbar menu. Now select Safari Extensions .

2. The Mac App Store will open on the Safari Extensions page. Browse the extensions — note that some are free, some are paid-for and some have in-app purchases.

3. Click Get when you see an extension you would like to use.

4. Now click Install and sign in with your Apple ID and password when prompted. 

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5. The extension will be installed. Click Open to launch and you may see some on-screen instructions.

6. You also need to ensure the extension is turned on. Open Safari again and click Safari in the menu. Then, select Preferences .

7. Click the Extensions tab at the top of the window and look down the left side of the screen for a list of available extensions.

8. Tick an extension you want to use and click Turn On . 

9. You will also see information relating to it, including the permissions it requires and an option to uninstall.

And there you go. You can now start adding and using Safari extensions. Extensions exist for different browsers too. Take a look at the best Chrome Extensions but be careful because millions are under threat from malicious browser extensions . You can also install Safari extensions on iOS devices. Find out how by reading how to install Safari extensions on iPhone . You may also want to check out the best ad blockers too. 

David Crookes is a freelance writer, reporter, editor and author. He has written for technology and gaming magazines including Retro Gamer, Web User, Micro Mart, MagPi, Android, iCreate, Total PC Gaming, T3 and Macworld. He has also covered crime, history, politics, education, health, sport, film, music and more, and been a producer for BBC Radio 5 Live.

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How to Manage Extensions in Safari on Mac and More

Like Google Chrome, Apple’s Safari browser for Mac allows you to use extensions. I’m sure you’ve heard of browser extensions, even though you may have not used them before. In the case of Apple’s Safari browser for Mac, there are many extensions you can download and install that can greatly improve your web browsing experience. That’s because Safari extensions enhance the browser’s functionality. In this guide, I will show you how and where to manage extensions in Safari on Mac and more.

What is Safari Extension and How to Install It

As its name suggests, extensions are generally described as software modules that you can use to customize the browser you use. They extend the functionality of a web browser. A single extension installed on your browser can greatly improve the way you browse the internet and the tasks that you need to do.

For the Safari app for Mac, extensions allow you to do many things, such as display social media and news buttons, block content on websites, extend your access to apps, and more.

In case you’re wondering where to get Safari extensions, you can find and download them from the App Store. All the Safari extensions that you can find from the App Store are vetted by Apple just like any other app. So. you are sure that those extensions are safe and won’t harm your Mac in any way.

How to Install Extensions in Safari on Your Mac

Time needed:  1 minute

To install an extension for Safari on your Mac, just follow these steps.

Choose the one you would like to install.

How to See and Manage Safari Extensions

When you’ve installed Safari extensions, you may not notice some of them at once. Some stay hidden and work in the background. Others appear when you are about to do something in Safari that needs the installed extensions. For example, if you installed the Grammarly Safari extension, you will only see it working when you’re composing a text or message.

To see and manage the Safari extensions on your Mac, simply open the Safari app, then click Setting s > Extensions .

From here, you can do several things.

• Turn an extension on or off by deselecting the extension’s checkbox.
• Use the Safari extensions on your other Apple devices, as long as you’ve signed in with the same Apple ID on your other devices. In addition, you must have Safari turned on in iCloud, enabled two-factor authentication, and selected Share across devices .
• Change an extension’s settings.
• Remove an extension by selecting it, then clicking Uninstall . You may also delete the app that contains the extension.

Relatedly, iPhone or iPad users can check out our separate guide on how to manage Safari extensions on those devices.

How to Remove Unwanted Extensions

In case you’re asking yourself, “How do I remove unwanted extensions in Safari?” This only takes a few simple steps.

• In the Safari app on your Mac, Click Settings .

• If you don’t want to remove the app, you can just disable its extension.
• If you want to remove the app as well, simply click the Show in Finder button.

• Click Move to Trash .

How to Edit Safari Extensions

Another question that you might ask yourself is, “How do I edit Safari extensions?” For that matter, can you edit Safari extensions? The answer to the second question is yes. Unfortunately, however, editing Safari extensions requires you you to be knowledgeable about the Safari Extension builder.

You will also need to execute a Terminal command that extracts all the files contained in the extensions you’ve downloaded. Then, you have to edit it with the Safari Extension Builder. This is something I hope a general user won’t need to do, but if you like to tinker and customize the add-ons for your browser … more power to you.

Final Words: Remove Unused and Unsupported Safari Extensions

Safari will regularly inform you when there are extensions that slow down browsing or when they are no longer supported by Safari. Be sure to remove or delete these extensions.

There may also be instances when extensions can slow down browsing if they are installed but not enabled. So, be sure to enable Safari extensions after installing them.

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• Arnold Zafra

Apple details how superfast Safari upgrades help developers make web apps bigger and faster than ever before

Safari is now faster than ever.

Apple might have finally agreed to allow things like game streaming apps into the App Store but there are still plenty of apps that are only available via web-based alternatives in Safari. Those apps need to be bigger and faster than ever before and making that possible means being at the forefront of web-based technology and performance. Safari has historically been pretty quick, especially on the iPhone, and now the team behind it has detailed some recent speed improvements.

Safari is based on the WebKit web browser engine and it's the WebKit team that has detailed some changes that have been made to the underlying technology to enable web developers to build the kinds of experiences that they wouldn't normally be able to do.

Specifically, the Apple WebKit team says that it has been able to improve performance by around 60% of late, although it did take multiple different updates to the Safari app over the course of months in order to make that happen. Regardless, the upshot is the same — Safari is now faster than ever, and that's good news for developers and users alike.

Faster than fast

According to the blog post on the WebKit website, the speed improvements were made thanks to the introduction of the Speedometer 3.0 benchmarking system which in turn allowed WebKit developers to get a better understanding of how its software performs.

Discussing the tool, the WebKit team said that "these tooling improvements allowed us to quickly identify bottlenecks" with those bottlenecks then giving the team something to aim for.

The blog post then continued to detail what Apple was able to do including building a "shared understanding of web performance so that improvements can be made to enhance the user experience."

So how successful was it? As it turns out, pretty successful. "With all these optimizations and dozens more, we were able to improve the overall Speedometer 3.0 score by ~60% between Safari 17.0 and Safari 17.4," the post explains. "Even though individual progressions were often less than 1%, over time, they all stacked up together to make a big difference." The post continued, adding that the team is " thrilled to deliver these performance improvements to our users allowing web developers to build websites and web apps that are more responsive and snappier than ever."

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It's important to note that the improvements to performance when using Speedometer 3.0 don't just mean a better score for those running the tests, but rather real-world improvements that users of web apps across the world — and across Apple's platforms — can expect to be of benefit when running real apps.

It's also worth noting that outside the EU, all web browsers available for download via the best iPhone and iPad App Stores use the same WebKit browser engine at their core. That should ensure that these speed improvements will also benefit those who use other browsers on their devices, no matter which company makes them.

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Oliver Haslam has written about Apple and the wider technology business for more than a decade with bylines on How-To Geek, PC Mag, iDownloadBlog, and many more. He has also been published in print for Macworld, including cover stories. At iMore, Oliver is involved in daily news coverage and, not being short of opinions, has been known to 'explain' those thoughts in more detail, too. Having grown up using PCs and spending far too much money on graphics card and flashy RAM, Oliver switched to the Mac with a G5 iMac and hasn't looked back. Since then he's seen the growth of the smartphone world, backed by iPhone, and new product categories come and go. Current expertise includes iOS, macOS, streaming services, and pretty much anything that has a battery or plugs into a wall. Oliver also covers mobile gaming for iMore, with Apple Arcade a particular focus. He's been gaming since the Atari 2600 days and still struggles to comprehend the fact he can play console quality titles on his pocket computer.

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Apple touts major 60% leap in Safari and WebKit performance

Apple’s WebKit team has published a new blog post this week detailing how they’ve made significant upgrades to Safari’s performance over the last several months. The improvements come following the debut of Speedometer 3.0 in March, described as a “major step forward in making the web faster for all.”

Back in March, Apple, Google, and Mozilla teamed up to launch the new Speedometer 3 browser benchmark. The goal of Speedometer 3 is to “create a shared understanding of web performance so that improvements can be made to enhance the user experience.”

The results provided by Speedometer 3 offer more details on how the test “captures and calculates scores, show more detailed results and introduce an even wider variety of workloads.” Apple says:

The introduction of Speedometer 3.0 is a major step forward in making the web faster for all, and allowing Web developers to make websites and web apps that were not previously possible.

Apple’s WebKit team says that it has successfully improved Safari’s Speedometer 3.0 score by ~60% between the release of Safari 17.0 in September and Safari 17.4’s release in March. These improvements, Apple says, mean that developers can build websites and web apps that are faster than ever before:

With all these optimizations and dozens more, we were able to improve the overall Speedometer 3.0 score by ~60% between Safari 17.0 and Safari 17.4. Even though individual progressions were often less than 1%, over time, they all stacked up together to make a big difference. Because some of these optimizations also benefited Speedometer 2.1, Safari 17.4 is also ~13% faster than Safari 17.0 on Speedometer 2.1. We’re thrilled to deliver these performance improvements to our users allowing web developers to build websites and web apps that are more responsive and snappier than ever.

The full blog post has a ton of technical details on the work that has been done to optimize WebKit and Safari for Speedometer 3.0.

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Use Safari extensions on your Mac

Safari extensions enhance and customise the browsing experience on your Mac. Here's how to install them, uninstall them or share them across devices.

Safari extensions add functionality to Safari, so you can explore the web the way you want. Extensions can show helpful information about a web page, display news headlines, help you use your favourite services, change the appearance of web pages and much more. Extensions are a great way to personalise your browsing experience.

Install extensions

Turn on extensions, turn off extensions, uninstall extensions, share extensions across devices.

Use the App Store to conveniently download and install Safari extensions. All extensions in the App Store are reviewed, signed and hosted by Apple for your security, and they’re automatically kept up to date.

Start by installing the latest macOS updates You need Safari 12 or later to get Safari extensions from the App Store.

Open Safari and choose Safari > Safari Extensions from the menu bar.

The App Store opens to the Safari Extensions page. To download and install an extension, click Get or click the price. You may be asked to sign in with your Apple ID.

Click Install.

After the extension has been installed, click Open and follow the onscreen instructions provided by the extension.

After installing an extension, follow these steps to turn it on.

Choose Safari > Settings (or Preferences).

Click Extensions.

Tick the box next to the extension's name. Find out what to do if you can't turn on extensions .

If you’re browsing privately, or using a profile or web app

When browsing in a private window in macOS Sonoma or later, all extensions that require website access will be turned off by default.

Choose Safari > Settings.

Select the extension in the sidebar, then select “Allow in Private Browsing” on the right.

Whether you’re browsing privately or not, you can also restrict the extension’s access to certain websites. Click the Edit Websites button to view the extension in Websites settings. From there you can allow access, deny access or require that websites ask you for access.

When using Safari profiles , extensions for the default profile are managed in the main Extensions tab of Safari settings. Extensions for other profiles are managed in the Profiles tab, which has its own Extensions tab for each profile. By default, extensions are turned off for each new profile.

Choose Safari > Settings (or Preferences), then click Extensions.

To turn off an extension, untick its box.

If you can't determine what an extension does, or you don't expect to use it again, you should uninstall it.

To uninstall an extension, select the extension and click the Uninstall button.

Starting with macOS Ventura, iOS 16 and iPadOS 16, you can share extensions across your Mac, iPhone and iPad:

On your Mac, open Safari and choose Safari > Settings, then click Extensions. Select “Share across devices” at the bottom of the window.

On your iPhone or iPad, go to Settings > Safari > Extensions, then turn on Share Across Devices.

To uninstall an extension from all devices, you must uninstall it on each device.

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Haven't filed your taxes yet? Here's how to get an extension from the IRS.

By Aimee Picchi

Edited By Anne Marie Lee

April 12, 2024 / 2:06 PM EDT / CBS News

If you're one of the millions of Americans who have procrastinated filing their taxes ahead of the April 15 deadline, there is a way to get some breathing room: File for an extension. 

The step gives taxpayers until October 15 to file their federal tax returns, and the process is fairly quick — and also free. About 90 million people have filed their 1040s with the IRS as of March 29, the tax agency says . But as it  expects about 128.7 million tax returns this year, that means almost 40 million people have pushed off filing until the last two weeks of the regular tax season.

Almost half of Americans delay working on their taxes, a new survey from tax prep company TaxAct found. Many are stressed by the task, but more than 1 in 4 is worried about owing money to the IRS, the study found.

"Some people don't want to pay the balance due, and say, 'I'll let the government come after me,'" Mark Jaeger, vice president of Tax Operations, at TaxAct, told CBS MoneyWatch. 

But other taxpayers may have had a major life event, like the birth of a child, that prompted them to put off their taxes, he noted. Sometimes an individual's tax forms can be delayed, which then causes the taxpayer to scramble, once the forms arrive, to get their 1040s filed by April 15. 

The good news is that getting an extension "is actually pretty simple," Jaeger said.

How to request an extension

The IRS will give taxpayers an automatic extension if they file  Form 4868 . This one-page document asks for basic information such as your name, address and Social Security number. 

There's another way to request an extension that's even easier, Jaeger said. 

"The simplest way is to go through a do-it-yourself tax software or go to the IRS website and make a payment," he said. "Simply by making a payment, you are filing an extension."

Indeed, the IRS says it automatically counts payments made by the April 15 deadline as an extension, and by taking that step, you won't even need to file a separate Form 4868. 

You can make a payment via the IRS'  Direct Pay , the  Electronic Federal Tax Payment System  or with a  credit or debit card or digital wallet . 

If I get an extension, can I delay paying the IRS? 

Nope. That's because receiving an extension to file isn't an extension to pay what you owe the IRS. 

"Taxpayers who owe should pay their entire obligation, or as much as they can, by the April 15 deadline to avoid penalties and interest," the IRS said on Thursday.

Knowing how much to pay the IRS can be tricky for people who haven't yet filed their taxes, but Jaeger recommends looking at your federal tax payment in the prior year. If you paid, for example, $5,000 in the prior tax year, but have only paid $4,000 in the 2023 tax year, you should send the IRS a payment for the $1,000 difference, he noted.

What is the penalty for failing to pay?

The IRS charges a penalty if you don't pay what you owe the government, the amount if which is based on the percentage of the taxes you didn't pay. 

For instance, if you file an extension and owe the IRS but don't pay by April 15, you'll face the penalty. The IRS charges 0.5% of the unpaid taxes for each month, with a cap of 25% of the unpaid taxes. 

What is the fine for failing to file?

The IRS also levies a fine if you don't file or ask for an extension by April 15.

The failure-to-file penalty is 5% of unpaid taxes for each month or part of the month that the tax return is late. The fine is capped at 25% of your unpaid taxes. 

People who both neglect to file and fail to pay what they owe won't have to pay both fines, however. The IRS said it reduces the failure-to-file penalty by the amount of the failure-to-pay penalty for that month, so that the taxpayer will face a combined total penalty of 5% for each month their return is late. 

What if I can't pay what I owe the IRS?

The IRS will set up a payment plan with taxpayers who can't afford to pay the full amount they owe the tax agency. 

Aimee Picchi is the associate managing editor for CBS MoneyWatch, where she covers business and personal finance. She previously worked at Bloomberg News and has written for national news outlets including USA Today and Consumer Reports.

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