Are browser related items cleaned in portable installations as well?

CCleaner for Windows CCleaner Windows Help Requests
1

When I go to Custom Clean then for some browsers the deletable items are listed.

Is the deletion for portable browser installations suitable as well?

2

Yes but you must use custom location

https://www.ccleaner.com/docs/ccleaner/advanced-usage/ccleaner-ini-files/how-to-clean-user-data-from-non-standard-mozilla-browsers

For chrome based browsers replace FIREFOX with CHROME

3

Example 

(when using CCleaner Portable, or when CCleaner is installed to save settings to ccleaner.ini instead of using the Registry):


CustomLocation1=FIREFOX|C:\PortableApps\FirefoxPortableESR\Data\profile
CustomLocation2=CHROME|F:\PortableApps\IronPortable\Profile