8. PRIVACY; PROCESSING OF PERSONAL INFORMATION The Software automatically and from time to time may collect certain information, which may include personally identifiable information, from the computer on which it is installed, including: 8.1. URLs of visited websites, together with the information on the nature of identified threats (e.g. viruses, Trojans, tracking cookies and any other forms of malware) and URLs of several sites visited before the infection was identified to ascertain the source of the infection; 8.2. Information and files (including executable files) on your computer identified by the Software as potentially infected, together with the information about the nature of identified threats; 8.3. Information about the sender and subject of emails identified by the Software as potentially infected, together with the information on the nature of identified threats; 8.4. Information contained in emails reported by you as spam or as incorrectly identified as spam by the Software; 8.5. Copies of the files identified by the Software as potentially infected or parts thereof may be automatically sent to AVAST for further examination and analysis; 8.6. Certain information about your computer hardware, software and/or network connection; 8.7. Certain information about the installation and operation of the Software and encountered errors or problems; 8.8. Statistical information about threats detected by the Software; and 8.9. If your version of the Software includes the Website reputation function, which provides information on reputation of web sites as potential sources of malware, and you set the Website reputation function to active, the Software may send AVAST the URLs of all websites you want to visit and the results of your web searches through search engines.

And some of what they do with, it which looks pretty much like a permission for anything.

AVAST reserves the right to use the information collected by the Software anonymously in aggregation with similar information from other users of the Software for any purpose whatsoever including their use ...