Η choice “Διαγραφή data Google Chrome's 'browsing' feature will soon become more useful as Google has started adding information about the data that is deleted every time you use this service. The latest versions of Chromium as well as Google Chrome Canary have greatly improved the display of information by adding elements to the dialog box.
The Chrome currently displays information for four objects που η Google θεωρεί πλέον πολύτιμα για τους users.
These items are browsing history, stored images and cached files, passwords, and AutoFill Form Data.
Cache data is the most useful information since it usually has the largest data size and its clearing releases significant disk space.
As for the rest of the items, it's not clear why they don't display information. Especially the size of cookies it will be useful addition for users.
The results of the space being released and the number of items to be deleted count differently and accordingly the selected time period at the top of the tab.
Deleting browsing data can be opened in a variety of ways
Type chrome: // settings / clearBrowserData in the Chrome address bar and press enter.
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Use Ctrl-Shift-Del (for Windows) or Ctrl-Shift-Backspace (on Mac / Linux) to open it.
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Select Settings> History> Clear Browsing Data.
The service is not yet in the stable version of Chrome (Version 46.0.2490.86 m) and it will take some time to come there too.