Canvas, WebGL and some parameter are not emulated after changing profile

[Wizdeb]

I have tick everything from configure manually and selected super emulation for canvas and webgl but the parameters do not change even after changing profiles
What is the fix to this problem ?

 

[VladZen]

Canvas super emulation is not changed with the profile.
It works for domain and emulated when some website opened

 

[Wizdeb]

Canvas super emulation is not changed with the profile.
It works for domain and emulated when some website opened

It do not change when opening website checked with browserleaks.com

 

[VladZen]

It do not change when opening website checked with browserleaks.com

Do you use Chromium browser engine?

 

[Wizdeb]

Do you use Chromium browser engine?

CEF Chrome

 

[VladZen]

CEF Chrome

Canvas Super-emulation works only in Chromium engine

 

[Wizdeb]

Canvas Super-emulation works only in Chromium engine

So how to emulate Canvas & WebGL with CEF chrome engine

 

[VladZen]

So how to emulate Canvas & WebGL with CEF chrome engine

Add action>Browser>Settings>Canvas - Emulate

 

[Wizdeb]

See the reports of two different Profile

 

[Wizdeb]

Add action>Browser>Settings>Canvas - Emulate

After using this action only canvas is emulated and wegl is not emulated
also again generated the same parameter in the second profile

 

[VladZen]

After using this action only canvas is emulated and wegl is not emulated
also again generated the same parameter in the second profile

Please check this example.

 

[Wizdeb]

Please check this example.

What do you mean by (
YOU SHOULD RESTART THE
PROJECT TO GENERATE NEW CANVAS and WEBGL
)
Do you mean to restart the PM
Also i am wondering how will it work with ZP

 

[VladZen]

What do you mean by (
YOU SHOULD RESTART THE
PROJECT TO GENERATE NEW CANVAS and WEBGL
)
Do you mean to restart the PM
Also i am wondering how will it work with ZP

 

[Wizdeb]

Посмотреть вложение 89738

How to emulate battery status API and network status API?
Seems to generate the same on all profiles

 

[VladZen]

How to emulate battery status API and network status API?
Seems to generate the same on all profiles

Battery status needed only for mobile profiles.
So, check with mobile browser parameters

 

[Wizdeb]

Battery status needed only for mobile profiles.
So, check with mobile browser parameters

Yes i have checked battery status API are emulated with phone browser profiles
But what about with desktop browser profiles can it be emulated or should it be disable if not

 

[VladZen]

Yes i have checked battery status API are emulated with phone browser profiles
But what about with desktop browser profiles can it be emulated or should it be disable if not

It can't be emulated or disabled for desktop profile.
ZennoPoster just shows the same values for battery as usual Chrome desktop browser.

 

[VladZen]

Please check this example.

In this example, canvas and webgl fingerprints are emulated in CEF by Add noise option in profile.
This option changes the values when project is restarted in PM.
For ZP this works like this - new canvas/webgl are generated when starting every new instance (thread).

 

[Wizdeb]

It can't be emulated or disabled for desktop profile.
ZennoPoster just shows the same values for battery as usual Chrome desktop browser.

So basically you are saying the battery status is same for all profiles
But how is this going to be on the safe side when working with multithreading all instances will have the same battery percentage
Has this cause any issue?

 

[morpheus93]

Is the canvas and webgl only emulated once per domain (e.g. facebook.com) for all Zenno customers or per customer once? But in both cases, when I run project (multithreaded) I will stuck in receiving same emulation data more then once, resulting in being blocked...

 

[VladZen]

So basically you are saying the battery status is same for all profiles
But how is this going to be on the safe side when working with multithreading all instances will have the same battery percentage
Has this cause any issue?

If you check battery on different desktop browsers, you'll see they show the same values on browserleaks.
Because this is desktop, which don't actually have a battery.

 

[VladZen]

Is the canvas and webgl only emulated once per domain (e.g. facebook.com) for all Zenno customers or per customer once? But in both cases, when I run project (multithreaded) I will stuck in receiving same emulation data more then once, resulting in being blocked...

Zenno emulates common user canvas/webgl for domain. I.e., your fingerprint will be similar to common fingerprint from most real users who visit this domain.