Google's Chrome browser has long been criticized for being a system resource hog, which is why Chromium developers have been busy working on ways to free up memory and keep things running smoothly when users have multiple windows and tabs open.

google chrome memory energy saver
The latest effort in that regard comes in the form of Memory Saver, a new feature that deactivates open tabs you haven't used in a while so that the tabs you are using offer the smoothest possible experience. With Memory Saver enabled, your inactive tabs remain open, and when you access an inactive tab, it reloads automatically.

Google claims the new Memory Saver feature means Chrome uses up to 40% and 10GB less memory. The company says the new performance setting is particularly good at keeping active video and gaming tabs running smoothly.

Google is rolling out Memory Saver mode over the next several weeks globally for Windows, macOS, and ChromeOS, but not everyone will see it yet. Fortunately, if the new Settings -> Performance menu is not visible for you, you can activate it manually by using the experimental features in Chrome Flags. The steps below show you how.

How to Enable Memory Saver Mode in Chrome

Before you proceed, be sure to bookmark any important tabs and save anything important that you're working on in Chrome, then update the browser to the latest version available (109.0.5414.119 as of writing).

  1. Launch Chrome and paste the following into the address bar: chrome://flags/#high-efficiency-mode-available
  2. Next to "Enable the high efficiency mode feature in the settings", change the Default setting to Enabled, then restart Chrome.
    chrome

  3. Now paste the following into the address bar: chrome://settings/performance
  4. In the new "Performance" menu, toggle the switch next to Memory Saver to enable it.
    chrome

  5. Restart Chrome for the changes to take effect.

After you've done that, Memory Saver will be working in the background to free up memory for other tasks. You can can control the mode at any time by clicking Settings in the three-dot menu and selecting the "Performance" sub-menu. It's also here that you can stop Chrome from deactivating specific sites, using the Add button next to "Always keep these sites active."

Google cautions that there are a few settings and activities that may prevent tab deactivation. They include active audio calls or video playback, screen shares, page notifications, active downloads, partially filled forms, and connected devices via USB or Bluetooth.

How to Enable Energy Saver Mode in Chrome

Apart from Memory Saver, Google is also rolling out an Energy Saver mode that makes Chrome automatically limit battery draining tasks when the battery hits 20 percent. It does this by reducing its image capture rate and other background tasks, so you may notice changes in gaming and video performance. Google advises turning it on to extend your device's battery for a long road trip or plane ride.

The mode can be toggled on or off in the same "Performance" page in Settings. If you don't see it and don't want to wait for it to roll out to you, simply follow the same steps as above, but replace the address in Step 1 with chrome://flags/#battery-saver-mode-available and select Enabled next to "Enable the battery saver mode feature in the settings," then restart the browser.

chrome
Have you had success with the new Memory Saver or Energy Saver modes in Chrome? Let us know in the comments.

Top Rated Comments

xxray Avatar
38 months ago
Step 1: uninstall Chrome
Score: 92 Votes (Like | Disagree)
jonnysods Avatar
38 months ago
Solution = MS Edge. It’s my main browser now, been using it for a year and a bit, very impressed.
Score: 43 Votes (Like | Disagree)
krspkbl Avatar
38 months ago
Another tip: You don't need to use Chrome. If you really need to use a Chromium browser for whatever reason then at least use Edge. If you care about the future of the internet and your privacy then you should not be using Chromium at all and that means using Safari (if you don't care about Privacy) or Firefox (If you do care about Privacy) . If anything happens to Firefox or Safari then Google will basically own the internet.
Score: 40 Votes (Like | Disagree)
now i see it Avatar
38 months ago
I don’t really understand the logic behind having 10 (or 100) browser tabs active in the background. Seems unnecessary and sloppy to me.
A few tabs, OK, but a dozen or more?
Score: 30 Votes (Like | Disagree)
thettareddast Avatar
38 months ago
The fact that this statement exists is wild

“Google claims the new Memory Saver feature means Chrome uses up to 40% and 10GB less memory.”

My brother in Christ how do you consume up to 10GB of memory in the first place
Score: 22 Votes (Like | Disagree)
Bustycat Avatar
38 months ago
I can’t follow as I don’t have Chrome.
Score: 17 Votes (Like | Disagree)

Popular Stories

Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
iOS 26

iOS 26.3 Beta 1 Features: What's New So Far

Monday December 15, 2025 4:23 pm PST by
Apple is testing iOS 26.3, the next version of iOS 26 that will launch around January. Since iOS 26.3's testing is happening over the holidays, it is a smaller update with fewer features than we've seen in prior betas. We've rounded up what's new so far, and we'll add to our list with subsequent betas if we come across any other features. Transfer to Android Apple is making it simpler...
iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iPhone Top Left Hole Punch Face ID Feature Purple

iPhone 18 Pro Features Leaked in New Report, Including Under-Screen Face ID

Tuesday December 16, 2025 8:44 am PST by
Next year's iPhone 18 Pro and iPhone 18 Pro Max will be equipped with under-screen Face ID, and the front camera will be moved to the top-left corner of the screen, according to a new report from The Information's Wayne Ma and Qianer Liu. As a result of these changes, the report said the iPhone 18 Pro models will not have a pill-shaped Dynamic Island cutout at the top of the screen....
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...
apple iphone air battery pack

Apple Aims to Boost Popularity of iPhone Air 2 in Two Ways

Tuesday December 16, 2025 11:06 am PST by
We have been covering iPhone 18 Pro, iPhone 17e, and iPhone Fold details from The Information's report about future iPhone models, and next up is the iPhone Air 2. The report says that Apple aims to make the iPhone Air 2 more attractive in two ways. First, Apple is apparently considering adding a second rear camera to the device, which would resolve a key limitation. The current iPhone...