download zip file and uncompress it  
inter to challenge-crazy/home/crazy_crocodile/.config/google-chrome/Default
strings Favicons file 
found url https://drive.google.com/file/d/1rMHBY09I9EXO5S8lrJd79DVc13qEiRC7/view
file name LJryyYW8IbxuZrOcZ4nd-this-is-a-challenge.zip its the flag flag{LJryyYW8IbxuZrOcZ4nd-this-is-a-challenge}