[Release] Widevine L3 Guesser Extension-Works in 2024 Firefox/Chrome All OS

[lomero]

astro it's pain on ass. need custom script

[TPD94]

not working for Astro Go site, please help

PSSH: AAAATHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAACwiJGU2ZW U0M2M4LTIxMmEtNTk4ZC04OGQ5LWYxNDBmNjFmNWEwNEjj3JWb Bg==
License URL: https://sg-sg-sg.astro.com.my:9443/vgemultidrm/v1/widevine/license

I’ve formed fox refires extension for my own site, for an out of the box experience - it has scheme support for astrogo

https://cdrm-project.com/extension

You can view the scheme for it here

https://cdm-project.com/TPD94/CDRM-Project/src/commit/4d0a0a9cf7b4b1db4432838aa4bca444...ecrypt.py#L305

You should be able to port it to the regular extension rather easily.

[keep_it_breezy]

not working for Astro Go site, please help

PSSH: AAAATHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAACwiJGU2ZW U0M2M4LTIxMmEtNTk4ZC04OGQ5LWYxNDBmNjFmNWEwNEjj3JWb Bg==
License URL: https://sg-sg-sg.astro.com.my:9443/vgemultidrm/v1/widevine/license

I’ve formed fox refires extension for my own site, for an out of the box experience - it has scheme support for astrogo

https://cdrm-project.com/extension

You can view the scheme for it here

https://cdm-project.com/TPD94/CDRM-Project/src/commit/4d0a0a9cf7b4b1db4432838aa4bca444...ecrypt.py#L305

You should be able to port it to the regular extension rather easily.

Nice stuff man, cheers!

[BlazeBox]

As you Mentioned about DRM-HELP. you mean they do not have any mpd and Keys to sell ?

[zimmerma379]

@FoxRefire, thanks for your excellent code and documentation! I’d like to tweak the code a bit for my particular use case. But while I have some coding experience, I’ve never coded HTML/Chrome stuff so I can’t quite figure out what to do.

What is my tweak? I’d like to also obtain the MPD URL. I’ve managed to add a textbox for it to “popup.html”. But since I have no experience in web coding, I don’t know how to actually obtain the MPD URL string. I know how to obtain it in Chrome’s “Developer Tools” by filtering for “mpd” on the “Network” tab. So in the JS code for this project, is there a “page” object that I can “search” for the URL using a regex? Or do I have to modify the content.js / inject.js / background.js code to obtain the MPD URL there? Again, I have no experience with the whole request-post web model so I’m pretty clueless here. Any help would be appreciated. Thx!

[lomero]

@zimmerma379

use TPD94 extension (or better cdrm extension) with this you will also get mpd link
https://cdrm-project.com/extension

(but thanks anyway to the original FoxRefire extension)

[zimmerma379]

@zimmerma379

use TPD94 extension (or better cdrm extension) with this you will also get mpd link
https://cdrm-project.com/extension

(but thanks anyway to the original FoxRefire extension)

THANK YOU @lomero! While the "cdrm-project.com" extension is not able to determine the key in my particular use case, I was able to learn from that extension's code how to tweak @FoxRefire's original "Widevine Guesser" extension to show the MPD URL. I now have a GREAT solution for my use case -- THANKS EVERYONE!

[lomero]

Glad to hear you found the right solution

However it's strange the cdrm extension should be a derivative of the FoxRefire original in the end both should work the same way. instead it seems like one works for you while the other doesn't. weird

[snowpeck]

I can't get the extension to work on this video (or others from this site): https://watch.sling.com/1/asset/dbb8c56f215ddb47b52b5f1f016822bd/watch

It's definitely WV and I can get the keys using the CDRM-Project, so I know it's possible. But I keep getting the error "Widevine content hasn't detected in this page. Open widevine-protected website and try again!"

The PSSH is showing in the Console window so I'm not sure what the issue is. Any advice?

[iamghost]

https://watch.sling.com/1/asset/dbb8c56f215ddb47b52b5f1f016822bd/watch

--key cdc59795cbf04e9898b7ec2c8905d46b:f14a80c4f824f15f3aa3fe359a1a6665

[snowpeck]

https://watch.sling.com/1/asset/dbb8c56f215ddb47b52b5f1f016822bd/watch

--key cdc59795cbf04e9898b7ec2c8905d46b:f14a80c4f824f15f3aa3fe359a1a6665

Thanks, as I said, I can get the keys using the CDRM-Project website and pasting in the headers and such, I was just hoping there was something simple I was doing wrong with the extension so I didn't have to go through all those steps. There's 50 different files I want to download there so I was trying to simplify my workload.

[larley]

You can't inject JS code info sling, because the website performs a bunch of reloads during startup. WVG will not work on this page

[snowpeck]

You can't inject JS code info sling, because the website performs a bunch of reloads during startup. WVG will not work on this page

Ah, that makes sense then. It sucks, but it makes sense. Thanks. I'll have to find some other shortcuts then.

[ksiiiiii]

Works flawlessly as of 12-Aug-2024!!! Thank you.

However, it fails to work on vdocipher sites (even after using real device cdm). The cursor keeps loading, since it shows no error log, difficult to debug.

Still, when it does work, the workflow is made so noob friendly and easy. Just copy the keys, get mpd url from inspect , header from Streamdetector (only once for same site) and drop it all in N_m3u8DL-RE to download,decrypt and merge it in less than a minute.

N_m3u8DL-RE -M format=mp4 --key-text-file keys.txt <mpd-url> --header <header>  --save-name output.mp4

[skipmack46]

https://watch.sling.com/1/asset/dbb8c56f215ddb47b52b5f1f016822bd/watch

--key cdc59795cbf04e9898b7ec2c8905d46b:f14a80c4f824f15f3aa3fe359a1a6665

Thanks, as I said, I can get the keys using the CDRM-Project website and pasting in the headers and such, I was just hoping there was something simple I was doing wrong with the extension so I didn't have to go through all those steps. There's 50 different files I want to download there so I was trying to simplify my workload.

you can also use widevinefetch script for sling as well to inquire the keys.

[mehdi1985]

Hello
I have a problem with the extension, it does not work with the site "https://oqee.tv" of the provider FREE France
can someone help me please

[Goku73]

@zimmerma379

use TPD94 extension (or better cdrm extension) with this you will also get mpd link
https://cdrm-project.com/extension

(but thanks anyway to the original FoxRefire extension)

The MPD link does not appear at the moment, right? An error appears in the extension: "Manifest version 2 is deprecated" on chrome

[larley]

Is it a warning or an error?
If it's a true error then Chrome 'finally' deprecated MV2 and the addon manifest has to be rewritten now to support MV3. Mozilla stated though that they won't deprecate that anytime soon as that deprecation makes blocking ad blocker easier. (i think)

[lomero]

The MPD link does not appear at the moment, right? An error appears in the extension: "Manifest version 2 is deprecated" on chrome

with cdrm ext i can get mpd with browser chromium based

maybe share your video link for test, if you can't get

[Goku73]

The MPD link does not appear at the moment, right? An error appears in the extension: "Manifest version 2 is deprecated" on chrome

with cdrm ext i can get mpd with browser chromium based

maybe share your video link for test, if you can't get

Thanks, i had taken the extension from another github link and it didn't work, i took it from cdrm-project site reinstalled it and now it works correctly.

[lomero]

happy to hear this. have a nice day

[TooFast]

I'm using physical device 'cdm' but can't get the keys from 'https://www.vdocipher.com/blog/2014/12/add-text-to-videos-with-watermark/'.
The server writes: {"code":2083,"message":"Authorization failed or server cache misconfigured"}
Can this be fixed?

Despite the fact that I have confirmed that it works on my side, many users have reported that it does not work with VdoCipher, so I tested it with WindowsVM and were able to reproduce the situation.
On GNU/Linux, it works fine with Physical CDM and License Blocking enabled in the right-click menu.
It seems that this is not a simple problem, as the same thing happened also when I changed the user agent to try it out.
I rarely use Windows so I was not aware of the problem.

Hey! I bought a new phone, rooted it, took out the CDM, and your extension works great! - but not (for me) for VdoCipher. I had an endless loading cursor with it. I saw your comment, and tried two more environments - Ubuntu on WSL, and then Ubuntu on VMware Workstation Pro. In all of the environments I had the same - endless loading cursor. I didn't forget to make the "license blocking enabled". Any advice?

[[ss]vegeta]

Works great, thank you for this extension!

[pitterson36]

I also noticed it does not display the proper key sometimes, as I have a valid key for a channel, and I test that channel with guesser and it comes up with wrong key.

It is clear that you are having a problem with the key not displaying correctly, but the fact that it is honest. This could be due to a problem in the guesser tool or an issue with the channel's security. Double-check the key format while thinking about visiting support or using an other way to verify the key.