How to get m3u8 file

Method 1
Method 2 "use HAR"

Method 1 :

1- Open "Developer tools" ==> Network Monitor        (How?)
2- Now open the video page
3- Wait until video starts playing
4- Go to "Developer tools" and write "m3u8" in text box (1) "Filter"
5- Select file and Click in (2) to open "more info" , and click (3) "Response" to open content m3u8 file
6- Click right mouse in (2) and click (5) to Copy link address the m3u8 file

-----------------------------------------------------------------------

Method 2 "use HAR" :

1- Open "Developer tools" ==> Network Monitor        (How?)
2- Now open the video page
3- Wait until video starts playing
4- Click right mouse in zone (6) and click (7) "Save as HAR with content" or "Save All As HAR"

5- Now go to "m3u8x Software" and click (8) , Will show this window below

6- Click "From HAR"
7- Click (9) , Brows and select HAR file
8- Click (10) to load HAR file
9- Select type the Filter ("Simple","Average","Profound")
10- Click (11) Start Filter
11- In zone (12) Select m3u8 file and click Button (13) "Select"

How use "m3u8x" to Download?