Google Toolbar Search History File
From Just Solve the File Format Problem
Stores Google Toolbar search history. Google Toolbar was a browser extension for Internet Explorer and Firefox that allowed google searches to be made. .w files are stored at C:\Users\[user]\AppData\Roaming\Google\Local Search History\ . It is unknown how to open these files without Google Toolbar, which needs discontinued Internet Explorer to use. The file itself is plain text with a search per line.
