R-Wipe & Clean should clean up traces of Chrome activity in overridden user data directories.
The user data directory can be overridden by passing the --user-data-dir command-line flag to the Chrome binary.
Probably the R-Wipe & Clean should allow the user to specify this directory somewhere in its settings.
Chrome's overridden user data directory
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Discussion on the R-Wipe & Clean and R-Crypto software
Discussion on the R-Wipe & Clean and R-Crypto software
Re: Chrome's overridden user data directory
Thank you for your suggestion. I've passed it to our developers.