Install httpfox extension for firefox.
In search box type: m3u8 if you know you are looking for m3u8 url, to get fewer lines to look at.
http://hls.megadash.xyz/s/rik1gjk343...Ix9I8tD_jnC0rA
Open new tab in firefox, enter this url.
This will save oe69e.m3u8, if this is what you are looking for.