Trending October 2023 # How To Enable Strict Site Isolation In Chrome # Suggested November 2023 # Top 14 Popular |

Trending October 2023 # How To Enable Strict Site Isolation In Chrome # Suggested November 2023 # Top 14 Popular

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When you run multiple tabs on your Chrome browser, malware on an infected web page may attempt to access and steal your data from other open websites.

To counter this efficiently, Google introduced Strict Site Isolation with Chrome 63. This security feature has since been upgraded and improved. You have to enable it manually on browser versions below 76. You can also disable it if it’s hindering your device’s performance. Read on to learn how.

What Is Strict Site Isolation?

Strict Site Isolation is a Chrome security feature that prevents user data theft. When you run multiple tabs in your browser, an infected website may try to steal your personal information from other open pages.

Strict Site Isolation prevents this by loading each tab in a separate process and prevents the websites you visit from accessing sensitive data on other open pages.

Google introduced Strict Site Isolation along with Google Chrome 63 in 2023. It was an experimental feature then and, therefore, not enabled by default on browsers. Users, however, could activate it from Chrome flags.

As Strict Site Isolation allocated separate processing power to each tab, it could result in a 10 to 20 percent increase in system memory usage. This was the reason Google didn’t enable this feature by default. 

After several performance improvements, Google enabled Strict Site Isolation by default for all websites on Desktop platforms as of Chrome 76 and for most websites on Android devices, requiring users to sign in as of Chrome 77. However, because of the additional processing power required, Strict Site Isolation is available only for Android devices with at least 2 GB RAM.

Tip: sync your Google Chrome data and access it across all your devices.

How to Enable Strict Site Isolation from Chrome Flags

If your Chrome version is 76 or above, Strict Site Isolation is enabled by default for all websites on your browser. On Chrome 63, you have to activate it manually. You can turn on experimental features, such as Strict Site Isolation, from Google flags by following the steps below.

    Launch Google Chrome.



      in the address bar and hit Enter.

        Locate “Disable Site Isolation” on the page. Look for it by pressing Ctrl + F and typing “Disable Site Isolation.” In older Chrome versions, search for “Strict Site Isolation” instead.

            Select “Relaunch” from the bottom-right corner of the page to apply the changes.

            Note: Strict Site Isolation is not available for Chrome versions below 63. Update your browser if this feature is not in your Chrome flags list.

            How to Activate Site Isolation from Chrome Properties (Windows Only)

            Alternatively, Windows users can turn on Strict Site Isolation for a specific Chrome shortcut by typing a simple flag command in their browser properties. Follow the steps below:

                Open the “Shortcut” tab.

                  In the “Target” field, add a “Space” at the end of the address and type --site-per-process, then hit “OK.” The site isolation feature will be on whenever you launch Chrome via this shortcut.

                  Do you know: for those who still need to test their websites on an older browser, learn how to enable IE mode on Google Chrome.

                  How to Enable Isolate Additional Origins

                  In addition to Strict Site Isolation, Google has another experimental feature that allows you to process a specific website origin separately.

                  To activate this feature, follow these steps:

                    Go to the “Start menu,” type “Google Chrome,” and press Enter.



                    in the address bar and press Enter.

                      Find “Isolate Additional Origins” on the page and enable it via the drop-down menu.

                        Specify the origins you want to isolate by typing their URLs in the box. Separate them with commas.

                          Select “Relaunch.”

                          Do you know: you can easily set up parental control on Google Chrome to restrict access to certain sites.

                          Frequently Asked Questions Why can’t I access an unsecured website?

                          A connection provided by an HTTP website is not encrypted, and Google identifies it as insecure. In contrast to HTTPS, HTTP does not support SSL (secure sockets layer) and is susceptible to potential hacks. Google ended its support with HTTP, so you can’t access an unsecured website.

                          Image credit: 123RF

                          Farhad Pashaei

                          As a technophile, Farhad has spent the last decade getting hands-on experience with a variety of electronic devices, including smartphones, laptops, accessories, wearables, printers, and so on. When he isn’t writing, you can bet he’s devouring information on products making their market foray, demonstrating his unquenchable thirst for technology.

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