A Chromium-based browser that maintained legacy support longer than official Chrome.
Chrome 51 was released in May 2016. For many users on Android 5.1.1, this was the "Goldilocks" update. It was the last major build that officially supported the Lollipop WebView and API level 22 without significant lag. google chrome for android 511 link
However, in the current tech landscape, users searching for a "511 link" are usually doing so because they possess older Android hardware that cannot run the latest version of Chrome. in the current tech landscape
Yes. Google Chrome is freeware. As long as you download an unmodified, signed APK from a mirror like APKMirror, it is legal and safe. it is legal and safe.