Hey everyone, I'm working on a project that involves an Express backend, Next.js frontend, and a Chrome extension. The goal is to grab m3u8 playlist links from video sites with adaptive bitrate streams (like HLS or DASH). However, when I try to access these m3u8 files served through CDNs (like Cloudflare), I keep hitting a 403 forbidden error on requests made from my server. I know about the proxy server method, but I'm wondering if there are any alternative solutions. Also, if proxies are the only way, could you suggest a more optimized approach? I've been struggling with this, so any advice would help. Thanks!
4 Answers
Have you checked the headers of your requests? Also, consider how quickly you're sending those requests. Sometimes rapid requests can trigger the 403 too.
Just a heads up, a 403 error often means that the site owners have methods like IP bans or bot detection in place to prevent access. Using a proxy might help you get around some of these restrictions, but keep in mind that it’s not always guaranteed to work. Attempting to bypass security could also have legal implications, so it's wise to check local laws too!
That makes sense. I guess finding a loophole is tricky, especially since most target sites are already illegal. Looks like I need to rethink my strategy.
I'd love to help you out! Could you provide the .m3u8 link and the website you're trying to access?
Sure! The parent site is [4anime.gg](https://4anime.gg/watch/your-forma-19558?ep=136054), and the CDN link is [this one](https://frostywinds57.live/_v7/7d82617456f0c9fc91b04791c87f59bf06ede33d761e0894dc8d72cc816426d1eafece2bfcc927dc0adf9c36538b0be3e18509f115343ffa153f38598d6467c2fb5022142c07980ab4073864988e61f34dc1ec4d7efd6127ad53033fe02c1fad0e243b336008f2b848de9f1dc44fd89d4ec1527812c7d31b49779e8c1a14a454/index-f3-v1-a1.m3u8). Let me know if that helps!
If the server is returning a 403, there's really not much else you can do. It’s usually an indication that the site is blocking access from your server.
Are you sure? I’ve seen someone manage to redirect HLS streams successfully!

I tried adjusting the headers, but I still got the 403. Any advice on how to improve that?