first off let me repeat this; fat NECK not just double chin!!! all the exercises I found on websites and youtube focus on double and fat chin. but my main problem is the fat stored in 2 sides of my chin. sorry I don't know what's it called in English... maybe Jaw Line can define it better...
go to tool, clear private data. tick all of them and press clear. even the search titles in search engines will disappear.
and you can go to tools, options, privacy at the bottom there is the same clear now.and if you want you can remove the tick for "remember what i enter in form and search...