Google Chrome, Maxthon, Opera should be supported by CCleaner...
Chrome and Opera are supported in the latest builtin INI so no special needs (do you have a custom install location?)
Chrome
[Google Chrome - Internet Cache]Section=Google Chrome
LangRef=3161
Default=True
DetectFile=%localappdata%\Google\Chrome\Application\chrome.exe
SpecialKey1=N_CHROME_CACHE
[Google Chrome - Internet History]
Section=Google Chrome
LangRef=3162
Section = Chrome
Default=True
DetectFile=%localappdata%\Google\Chrome\Application\chrome.exe
SpecialKey1=N_CHROME_HISTORY
[Google Chrome - Download History]
Section=Google Chrome
LangRef=3163
Default=True
DetectFile=%localappdata%\Google\Chrome\Application\chrome.exe
SpecialKey1=N_CHROME_DOWNLOAD
[Google Chrome - Cookies]
Section=Google Chrome
LangRef=3102
Default=True
DetectFile=%localappdata%\Google\Chrome\Application\chrome.exe
SpecialKey1=N_CHROME_COOKIES
[Google Chrome - Saved Form Information]
Section=Google Chrome
LangRef=3164
Default=False
DetectFile=%localappdata%\Google\Chrome\Application\chrome.exe
SpecialKey1=N_CHROME_FORM
and Opera
[Opera - Internet Cache]LangSecRef=3027
LangRef=3161
Default=True
SpecialDetect=DET_OPERA
SpecialKey1=N_OPERA_CACHE
[Opera - Internet History]
LangSecRef=3027
LangRef=3162
Default=True
SpecialDetect=DET_OPERA
SpecialKey1=N_OPERA_HISTORY
[Opera - Cookies]
LangSecRef=3027
LangRef=3102
Default=False
SpecialDetect=DET_OPERA
SpecialKey1=N_OPERA_COOKIES
Max is supported in winapp2.ini which can be gotten here
Or create your own winapp2
[*Maxthon Browser 2]LangSecRef=3022
DetectFile=%ProgramFiles%\Maxthon2\Maxthon.exe
Default=True
FileKey1=%ProgramFiles%\Maxthon2\Temp|*.*