The most reliable source for a secure, up-to-date version is PortableApps.com .
: Because it doesn't write to the system registry or "Program Files," it is ideal for use on restricted machines like school labs, work laptops, or shared family computers.
: Launch the file. Note that this is a "portable installer" that extracts files to a folder rather than installing them to your OS.
: You can carry your exact setup—including bookmarks and open tabs—between different computers simply by plugging in your drive.
: Browsing history, cookies, and logins are saved on your portable drive rather than the local machine, leaving the host PC untouched after you disconnect.
: By default, Chrome ties password encryption to the specific PC you are using. To carry passwords between different computers, you must sign in to your Google Account to sync them or adjust advanced configuration settings.
Google Chrome Portable is a modified version of the popular web browser designed to run directly from a removable storage device, such as a USB flash drive or a cloud drive, without needing to be installed on the host computer. This "full version" includes the same rendering engine, sync capabilities, and extension support as the standard desktop browser but keeps its data self-contained within a single folder. Key Benefits of the Portable Version
: Select your USB flash drive or a specific folder on your PC as the destination.