The cache only accounts for around 300 MB of that. My own profile currently occupies around 1.35 GB. Although the main profile also occupies a shed-load of space, too. The cache fills up like crazy, like you wouldn't believe. For these Chromium-based browsers, that's totally normal. The Development and Beta builds are also linked from that page.Oh, yes. Google Chrome Portable is available for immediate download from the Google Chrome Portable homepage. And it's in Format, so it automatically works with the Platform including the Menu and Backup Utility. It supports upgrades by installing right over an existing copy, preserving all settings. Google Chrome Portable is packaged in a Installer so it will automatically detect an existing installation when your drive is plugged in. Get to your favorite websites with just a click, from the thumbnails of your most visited sites in the New Tab page.Arrange and organize tabs however you wish - quickly and easily.Search and navigate to web pages from the same box.Designed for efficiency and ease of use.Update automatically or install from the portable app store in the Platform. It's partially open source freeware for personal and business use. It's packaged as a portable app, so you can take your browsing experience with you and it's in Format so it can easily integrate with the Platform. The latest Beta and Dev builds are also available.

Google Chrome Portable is a web browser that runs web pages and applications quickly. A new version of Google Chrome Portable Stable has been released.

Chrome portable 64 bit