Reducing Chrome's memory footprint is one of the team's top priorities this year. One of our next experiments in memory use is aimed at tab hoarders like myself.
It's called Tab Discarding. Tab discarding is available as an experiment in Chrome 46 and above.
Auto Tab Switch
For every tab you have open our renderer process usually takes around 50MB per tab, even though most people use just a single tab at a time. If you've got 10 tabs open there's at least MB of memory being spent just to keep your background tab state.
This can get a little unwieldy over time. One of our goals is to reduce the memory used on tabs you're not actually using. If I look at what tabs are consuming my system memory in the Chrome Task Manager, I'm really just 'using' one or two of the sites below whilst the other tabs in the background are unused. Tab discarding allows Chrome to automatically discard tabs that aren't of great interest to you when it's detected that system memory is running pretty low.
What do we mean by discarding? Well, a discarded tab doesn't go anywhere. We kill it but it's still visible on the Chrome tab strip. If you navigate back to a tab that's been discarded, it'll reload when clicked. We also have another new feature that allows caching all tab resources locally which works nicely with tab discarding when you're offline.
When the tab is reactivated we offer you the choice to reload the cached version that was previously loaded over the network. To test out the feature, you can either carry out your normal browsing behavior until your system is in a low-memory mode, or alternatively trigger a tab discard from about:discards by clicking 'Discard tab now'. This will discard the last tab in the list.
You can also discard a particular tab from the list by clicking its corresponding 'Discard' button. A discarded tab will display with a [Discarded] prefix. If tab discarding sounds familiar, it's because you've probably come across useful Chrome extensions that give you a slightly simpler version of this idea, such as the The Great Suspender.
The Great Suspender aims to reduce Chrome's memory and GPU footprint by suspending tabs after a custom period of inactivity. Similar to tab discarding, tabs can be un-suspended when you need to interact with them again. Great Suspender maintains each tab's title and favicon, showing suspended tabs in a dimmed state, making it straight-forward to navigate back to them any time. Tabs in the background that I'm not actively using have been suspended, saving on memory. We actually had a great chat with the author of the Great Suspender extension while developing tab discarding and they're glad to see us natively tackling this problem in ways that are more efficient than an extension might be able to, such as losing the state of your user inactions.
The tab serializer is a future piece of work we think may lead to significant improvements on our current approach to tab discarding.
This binary blob can later be deserialized into a tab. The serializer would serialize almost everything Chrome, Blink and V8 need to properly preserve a tab something Chrome extensions tackling this problem historically haven't been able to easily achieve. If you use Android or ChromeOS, you may know that similar to the tab discarding experiment covered in this post we kill background tabs aggressively in order to ensure memory usage is low. When you showed interest in the tab again, we would have to reload it and all your interaction with it would be lost.During these challenging times, we guarantee we will work tirelessly to support you.
We will continue to give you accurate and timely information throughout the crisis, and we will deliver on our mission — to help everyone in the world learn how to do anything — no matter what. Thank you to our community and to all of our readers who are working to aid others in this time of crisis, and to all of those who are making personal sacrifices for the good of their communities. We will get through this together.
Updated: July 8, Tech Tested. Google Chrome 's automatic tab discarding feature will suspend random background tabs to reduce memory usage when the system memory is low. You can bring back the discarded tabs by clicking on them, at which point they reload for your use. This is a useful feature for low-end computers, but it can be irritating sometimes.
Learn why people trust wikiHow. To create this article, volunteer authors worked to edit and improve it over time. The wikiHow Tech Team also followed the article's instructions, and validated that they work. Learn more Explore this Article Steps. Tips and Warnings. Related Articles. Its icon is a red, yellow, green, and blue sphere. Use the Start menu to find the app quickly in Windows.During these challenging times, we guarantee we will work tirelessly to support you.
We will continue to give you accurate and timely information throughout the crisis, and we will deliver on our mission — to help everyone in the world learn how to do anything — no matter what.
Thank you to our community and to all of our readers who are working to aid others in this time of crisis, and to all of those who are making personal sacrifices for the good of their communities. We will get through this together. Updated: December 24, Tech Tested. This wikiHow teaches you how to enable Google Chrome's only plugin, Adobe Flash Player, as well as how to install extensions in Google Chrome for desktop computers.
Since most plugin-based services are now integrated into Chrome, Google no longer allows for user-installed plugins. Extensions for Chrome are not available on the mobile version of Chrome.
Learn why people trust wikiHow. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. The wikiHow Tech Team also followed the article's instructions and validated that they work.
Learn more Explore this Article Enabling Flash Player. Adding Extensions. Tips and Warnings. Related Articles.You seem to have CSS turned off. Please don't fill out this field. Autotab is a jQuery plugin that provides auto-tabbing and filtering on text fields in a form. Once the maximum number of characters has been reached within a defined text fields, the focus is automatically set to the defined target of the element. Do you have a GitHub project?
Now you can sync your releases automatically with SourceForge and take advantage of both platforms. Please provide the ad click URL, if possible:. Help Create Join Login.
Operations Management. IT Management. Project Management. Services Business VoIP. Resources Blog Articles Deals. Menu Help Create Join Login. Add a Review. Get Updates. Get project updates, sponsored content from our select partners, and more. Full Name. Phone Number. Job Title.You can customize Chrome and add features and functionality by adding extensions from the Chrome Web Store. To approve, click Enable extension.
Send feedback on Chrome Web Store. Install and manage extensions You can customize Chrome and add features and functionality by adding extensions from the Chrome Web Store. Install an extension Important : You can't add extensions when you browse in Incognito mode or as a guest. Open the Chrome Web Store. Find and select the extension you want.
Click Add to Chrome. Some extensions will let you know if they need certain permissions or data. To approve, click Add extension. To use the extension, click the icon to the right of the address bar. Install on your phone On your phone, open the Chrome app. Find the extension you want. Tap Add to Desktop.
Install with a Windows or Mac application Sometimes, when you install an application on Windows or Mac, it also installs a Chrome extension. On your computer, open Chrome. Hide extensions To hide extensions, click the right side of your address bar and drag it to the right. To see your hidden extensions, click More. Show extensions To show extensions you've hidden, click the right side of your address bar and drag it to the left. Right-click the extension's icons, and select Show in toolbar.
Some extensions don't have this option. On Windows computers, Check your computer for malware.
Remove any software programs that may be affecting Chrome. On all computers, repair the extension: On your computer, open Chrome. Was this helpful? Yes No.After all, Chrome already offers swift performance, a clean interface and easy syncing with mobile devices. But good extensions can offer even more. So which extensions should be part of your Chrome experience? To help sort through all your choices, we've picked the best Chrome extensions that you should try out right now.
You know, extensions that can help the best Chromebooks be even better. Just be aware that extensions can slow down your browser, so make sure you stick to what you think will be most useful.
Some extensions can be ethically dubious or even maliciousbut Chrome features new restrictions on extension developers that should help mitigate that problem. CrxMouse Gestures adds useful mouse gesture macros to help with web navigation, with mouse shortcuts for opening and closing new tabs, navigating backwards or forwards in your tab history, and copying links or text.
It's a handy addition to Chrome, speeding up many small and common navigation tasks. FlowCrypt bolts on PGP encryption to the Gmail experience, adding a Secure Compose button that lets you send encrypted email and attachments from the Gmail web app.
Users can save encrypted drafts, generate a new Public Key for encrypting or decrypting messages, and even create password-encrypted emails for users who do not have FlowCrypt installed.
Users can selectively remove images, reduce or increase text size, and options to email or save the printout into a linked PDF, complete with URLs for the original content. AdBlocker Ultimate is a free open source ad blocker that makes much of the fact that it's beholden to no corporate sponsors or marketers.
As a result, it won't whitelist or let through "acceptable" advertising. The add-on removes advertising such as banner ads, videos and pop ups, while also blocking a variety of online tracking tools. Users do have the option of whitelisting select websites whose ads they want to support. Checker Plus for Gmail keeps your Gmail messages within easy reach, with your inbox and newly received messages just a click away next to the omnibar.
You can view your messages without having to leave your current page to launch a Gmail tab, and you can mark a message as read, delete it, or send it to the archive. You're also able to launch Gmail to take more detailed actions. The add-on can be set to display desktop notifications even when a Chrome window isn't open, and can be set to monitor multiple Gmail accounts. Chrome can be a memory hog, and keeping a lot of tabs open can quickly drain your PC's memory.
The Great Suspender comes to the rescue by monitoring your open tabs and automatically or manually unloading tabs that haven't been used in a while from memory, while retaining the tab's title and favicon on your tab bar. Designed by the same minds behind the Buffer social media dashboard, Pablo allows for quick highlighting of text snippets and selection of images from local or online sources that you can then customize with fonts, effects, and formatting to match the social media platform of your choice.
Papier turns your New Tab page into a handy, Chrome-based notepad for quickly jotting down ideas that are then saved locally to your Chrome browser, without any need to mess with accounts, logins, or syncing.
Screencastify works as a browser-based tool for screencasting your browser window or tab, allowing you to easily create recordings complete with microphone narration, browser audio, and even a webcam view. Annotation tools let you spotlight your mouse cursor, as well as draw with a pen or highlight mouse clicks.
Wikiwand transforms Wikipedia's bland, serviceable interface into something with more visual punch. The extensions combines clean, readable text columns with an integrated side menu offering the table of contents, an improved media gallery, and other useful quality of life features that make reading through the world's largest crowd-sourced encyclopedia a bit less of a chore. Rather than focus on feature-packed and granular tab management, Session Buddy joins our list of best Google Chrome extensions by emphasizing simple management of your open tabs.
This extension can quickly relaunch previous saved sessions or restore your open tabs after a crash. In addition to the chronologically sorted session display, users can also rename previous sessions and sort tabs into convenient groupings for easy topical relaunching. Search features let you find what you're looking for in open or saved tabs, and export features let you spit out links in email, document or post-friendly formats. This can serve as a workaround for archaic sites that require specific browsers hello Netscape or Internet Explorerwhile also allowing you to quickly swap between desktop and mobile views of a particular website.
Even better, you can also set User-Agent Switcher to always spoof specific URLs to save time on sites that you visit frequently.Joinsubscribers and get a daily digest of news, geek trivia, and our feature articles.
Now you can easily add it in with the IE Tab Classic extension.
jQuery Autotab Plugin
Once the extension has finished installing you will see the following post-installation message dropping down from your address bar. Notice the top part of the message concerning access to IE Tab Classic. While you could start using IE Tab Classic immediately you will probably want to take a quick look through the settings before-hand. The settings for IE Tab Classic are divided into three categories. While you are looking through the settings you may already have some websites or a specific page in mind that you would like to have automatically load in IE Tab Classic.
Now is a nice time to go ahead and add them in…. You can add these addresses in the third tab.10 Awesome Chrome Extensions You Need to Know About!
Time to see IE Tab Classic at work. Here you can see one of the pages at How-To Geek rendered with Webkit at the moment. With the drop-down menu you can access the options much more easily now. Notice how the outlined text in the webpage looks before switching…. For our example we decided to switch to IE in a new tab and you can see a definite difference in how the page has been rendered. If you have been looking for IE Tab integration for your Chrome Browser, then this is definitely an extension worth taking a good look at.
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