Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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

This thread was archived. Please ask a new question if you need help.

FF 57.0.2 window.prompt() not working

  • 1 reply
  • 2 have this problem
  • 59 views
  • Last reply by alfmx
  • Solved

alfmx
alfmx

On new version 57.0.2, the window.prompt command does not return the value entered. You can test the function on the w3schools site:

https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_prompt

On new version 57.0.2, the window.prompt command does not return the value entered. You can test the function on the w3schools site: https://www.w3schools.com/jsref/tryit.asp?filename=tryjsref_prompt

Chosen solution

Never mind... found that an add-on is causing the issue. Please close the question

Read this answer in context 👍 0

All Replies (1)

alfmx
alfmx Question owner

Chosen Solution

Never mind... found that an add-on is causing the issue. Please close the question