This research paper describes about the network's Internet users as a study to Internet websites of users. The study is the access to the website in the data collection and the web browser forensics tools used in the evidence based data in the networks. Using by comparing and measuring the Performance and effectiveness of web browser forensics tools used to collect the data to get the most powerful in web browser forensics tools. And this research focused on the use of a web browser forensics tool and performance tools types of Freeware to measure what can be put to practical use, and how much of that test follows: 1. The size of data collected 2. The data analysis 3. The data reporting 4. Time for working web browser forensics tools. After the test and make a brief summary WEFA, as a tool of the evidence, the accessibility of network users with a best profile in the category of Freeware to be able to use the evidence and web browser forensics tools.
Keywords: Web browser forensics analysis, data analysis, digital forensics analysis