..9 is YoutubeAdBlocke data
Key Features: ..9 File Extension
|Category||Dangerous and malicious|
What is an ..9 file?
The .9 file extension is associated with the YoutubeAdBlocke, an extension for Chrome, Firefox and Internet Explorer web browsers.
The .9 file stores some kind of data used by YoutubeAdBlocke.
The YoutubeAdBlocke is reported by potential malicious software! Do not install it to your web browser!
This .9 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.