Download free Avast Browser Cleanup 12.3.2280.144 on our software library. Please note that it is created by AVAST Software a.s. Avast Browser Cleanup can be launched on Windows XP/Vista/7/8/10/11 32/64-bit. The most popular versions of the software are 12.3, 12.1 and 10.4. It is a software product which is commonly known as avast-browser-cleanup.exe, app.exe and BrowserCleanup.exe, etc. This software has been checked by our built-in antivirus system, the analysis displays that Avast Browser Cleanup is secure.