: This specific version (v51) is highly compatible with Android 4.1 through 5.1.1. It is available for download at Legacy Android 5.1 Version Repository
Since the Play Store often blocks downloads for outdated OS versions, reputable third-party repositories are the standard way to get a functional link: google chrome for android 511 link
Google has never released a Chrome for Android version 511. The last three digits of Chrome builds are usually in the range of 001–999 per major version, but the major version number is what matters. Major Chrome releases are sequential: 120, 121, 122... 511 does not exist and likely represents a buffer overflow trick or simple fake versioning used by malware authors. : This specific version (v51) is highly compatible
Google Chrome for Android (specifically relating to the android-browser-helper library) introduced key improvements for developers building web-integrated apps, most notably Minimal UI and Browser display modes . While the standard browser app itself is currently on much higher version numbers (such as version 124+ as of April 2026), the 511 update in the developer-facing helper library significantly impacts how web content appears within other Android applications. Google Chrome for Android (v511 Helper Update) Major Chrome releases are sequential: 120, 121, 122
: A stable legacy version known to support Android 4.1 through 5.1.1. Architecture Check
, which was released in October 2021. Newer versions of Chrome generally require Android 10.0 or later to receive updates. Download Options for Android 5.1.1