The new browser versions are pushing the websites to be secure with ‘https://’ addresses.
The process to transfer the website from http:// to https:// can take some time so initially also the safe ‘https://’ websites can include ‘http://’ external links.
This is the case of https://www.iptv-updated.com. So, in order to watch external .m3u8 links with ‘http://’ you need to set your browser to allow mixed content.
Allow mixed content in Chrome
In the new version of Chrome, mixed content is blocked by default on secure sites. To allow https://www.iptv-update.com to display external .m3u8 with http:// you have to apply the follow changes:
Allow mixed content in Firefox
In the new version of Firefox, mixed content is blocked by default on secure sites. To allow https://www.iptv-update.com to display external .m3u8 with http:// you have to apply the follow changes:
You can make this change only if the error message is before shown
Allow mixed content in Safari
With the latest Safari version, mixed content is still allowed.
Others
On Android and other devices, it is not possible to allow mixed content. In this case the only way to watch the video is click on the link above.
this will open another tab on the browser to display the video from the external link.
In this case the browser may need to have an extension plugin to play .m3u8 files