Downloading embedded Googlevideo formatted in .png

[Beaver110]

Greetings,
I've been searching ways to download a video however there are some odd things that I haven't figured it out.
Website:
https://dizi5.plus/dizi/konusanlar/sezon-1/bolum-36 [P.S. A couple of ads appear.]
m3u8 master:
https://img.flowcdn.nl/hls/59/,aqcmpaxkbcqjddhroi2kjamlt5rcieosxdnnx2fmudm27xf4w3xg7wi...et/master.m3u8
m3u8 index:
https://img.flowcdn.nl/hls/59/,aqcmpaxkbcqjddhroi2kjamlt5rcieosxdnnx2fmudm27xf4w3xg7wi...dex-v1-a1.m3u8

[Attachment 57021 - Click to enlarge]
If you look at the index m3u8 file, you will see segments are encoded in .png format, not .ts. However I couldn't manage to download it and I don't understand why.
I tried ffmpeg, youtube-dl mostly but no luck. Here I am looking for advice and solution. Can anyone help me?

[jagabo]

You just need the referer field:

youtube-dl --referer "https://flowcdn.nl/embed-oqo1n5tpwcwy.html" https://img.flowcdn.nl/hls/59/,aqcmpaxkbcqjddhroi2kjamlt5rcieosxdnnx2fmudm27xf4w3xg7wib7msq,.urlset/index-v1-a1.m3u8

[Beaver110]

You just need the referer field:

youtube-dl --referer "https://flowcdn.nl/embed-oqo1n5tpwcwy.html" https://img.flowcdn.nl/hls/59/,aqcmpaxkbcqjddhroi2kjamlt5rcieosxdnnx2fmudm27xf4w3xg7wib7msq,.urlset/index-v1-a1.m3u8

Thank you very much, jagabo. I hadn't seen the referrer part.

SOLUTION

[Attachment 57025 - Click to enlarge]

[Beaver110]

You just need the referer field:

youtube-dl --referer "https://flowcdn.nl/embed-oqo1n5tpwcwy.html" https://img.flowcdn.nl/hls/59/,aqcmpaxkbcqjddhroi2kjamlt5rcieosxdnnx2fmudm27xf4w3xg7wib7msq,.urlset/index-v1-a1.m3u8

There's a minor problem. How can I capture m3u8 link if the website creator disables the video player when using inspect element tool?
I tried for this link but it didn't work:

https://dizipal24.com/bolum/tolgshow-filtresiz-1x5-izle/

[lomero]

use http debugger pro

[Beaver110]

use http debugger pro

Thank you, it worked fine.

It's a bit tricky but here is the solution:

[Attachment 57449 - Click to enlarge]

youtube-dl --referer "https://flowcdn.nl/embed-ddhtpfjbltzi.html" https://img.flowcdn.nl/hls/59/,aqcmoxpkbcqjddhroi2kjcu6tb2gu5yt6isrtvq3i2lzwe5ubsj5c4g...et/master.m3u8

[jagabo]

I use the "HTTP Header Live" Add-on in FireFox.