Want too add new Chromium based browser Vivaldi on CCleaner

Hey guys first i want to say Thanxx for your precious time you are going to give me .
Here i start my topic guys i want to add a new chromnium based browser. VIVALDI is getting popular the main reason i want too add this browser on my ccleaner list because it became my default browser and you can change anything in this browser and if you want to know more about the browser you can head to the below written links

Head here :https://vivaldi.net/en-US/[1]

Head here :https://www.reddit.com/r/vivaldibrowser[2]

So guys i searched a bit and find only this little trick https://www.piriform.com/docs/cclean...eaner-to-clean[3]

I made a Winapp2.ini file and add Vivaldi directory and file destination on the ini file
Now my problem is i don't know what types of files should i delete so guys here you came
plz help me on what types of files should i delete
And i am really extremely apologize about my bad English sorry guys
i am nit a native English speaker sorry guys