Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Imprecise WebGL Renderer String

  • 2 பதிலளிப்புகள்
  • 1 இந்த பிரச்சனை உள்ளது
  • 236 views
  • Last reply by simi.11

Hi, so I noticed that the "WebGL Renderer String", which Firefox returns upon request, seems to be quite imprecise in some cases.

My desktop machine has a Nvidia Geforce GTX 650 Ti built into it.

Google Chrome for example returns the exact and correct renderer string: "ANGLE (NVIDIA, NVIDIA GeForce GTX 650 Ti Direct3D11 vs_5_0 ps_5_0, D3D11-27.21.14.5671)"

Firefox instead seems to assign and return a more simple, generic renderer string, in my case: "ANGLE (NVIDIA, NVIDIA GeForce GTX 480 Direct3D11 vs_5_0 ps_5_0)"

This is of course a great feature in terms of privacy ("browser-fingerprinting"). Nonetheless I didn't find any information about the rules which are applied, before such a more generic renderer string is being returned by Firefox. It would be cool if someone could share an insight with me!

Best regards

Hi, so I noticed that the "WebGL Renderer String", which Firefox returns upon request, seems to be quite imprecise in some cases. My desktop machine has a Nvidia Geforce GTX 650 Ti built into it. Google Chrome for example returns the exact and correct renderer string: "ANGLE (NVIDIA, NVIDIA GeForce GTX 650 Ti Direct3D11 vs_5_0 ps_5_0, D3D11-27.21.14.5671)" Firefox instead seems to assign and return a more simple, generic renderer string, in my case: "ANGLE (NVIDIA, NVIDIA GeForce GTX 480 Direct3D11 vs_5_0 ps_5_0)" This is of course a great feature in terms of privacy ("browser-fingerprinting"). Nonetheless I didn't find any information about the rules which are applied, before such a more generic renderer string is being returned by Firefox. It would be cool if someone could share an insight with me! Best regards

தீர்வு தேர்ந்தெடுக்கப்பட்டது

Perhaps it's due to bug 1715690 and 1722113.

Can you see the real string in about:support?

Try to set webgl.enable-renderer-query = false and webgl.sanitize-unmasked-renderer = true prefs in about:config.

Read this answer in context 👍 1

All Replies (2)

தீர்வு தேர்ந்தெடுக்கப்பட்டது

Perhaps it's due to bug 1715690 and 1722113.

Can you see the real string in about:support?

Try to set webgl.enable-renderer-query = false and webgl.sanitize-unmasked-renderer = true prefs in about:config.

TyDraniu said

Perhaps it's due to bug 1715690 and 1722113. Can you see the real string in about:support? Try to set webgl.enable-renderer-query = false and webgl.sanitize-unmasked-renderer = true prefs in about:config.

These two links helped me a lot. Thank you very much TyDraniu!

In about:support I can find the real string, so it got bucketed which of course is a good thing.

I tried to change the config settings but that did not reveal the real string (which is fine)

simi.11 மூலமாக திருத்தப்பட்டது