Install MEKONGEASY HERE to get 1-click transliteration. Go to any Khmer Thai Lao or Myanmar page and click the icon  top right, websites in these languages will then be transliterated to western alphabet.

The original script is left intact in case you choose to translate any words with an extension such as MYVOCABU, which also plays audio for some languages.

https://www.youtube.com/embed?list=UUn55jz1kwImqCWq6xjaDm4g&hl=en&cc_load_policy=1