Avatar for Username

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

Denc nañu waxtaan wii. Yónneel yeneen laaj soo soxlaa ndimbal.

How to read the Firefox update channel (Release or ESR) from javascript code ?

  • 1 tontu
  • 1 am na jafe-jafe bii
  • 11 views
  • i mujjee tontu mooy user633449

vinuth
vinuth
more options

I need to allow the user to login to my application only if he is using ESR update channel of firefox.

I tried to read the value from "navigator.userAgent.search("ESR")" command but this command does not say any thing about update channel.

How can i check firefox has esr update channel or not ? from javascript.

Thanks.

I need to allow the user to login to my application only if he is using ESR update channel of firefox. I tried to read the value from "navigator.userAgent.search("ESR")" command but this command does not say any thing about update channel. How can i check firefox has esr update channel or not ? from javascript. Thanks.

All Replies (1)

user633449
user633449
more options

The release channel is not exposed to websites for good reason. What you want to do is not possible.