This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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.

"JavaScript on FireFox 70.0.1 (64-bit)" all pages says not enabled/active; config:true

  • 1 reply
  • 1 has this problem
  • 2 views
  • Last reply by cor-el

glennharden
glennharden
more options

Each site I go to reports - "You do not have a JavaScript-supported browser or your JavaScript is disabled." I've check the config parameters an enabled is true.

Each site I go to reports - "You do not have a JavaScript-supported browser or your JavaScript is disabled." I've check the config parameters an enabled is true.

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Are you using the NoScript extension (this extension blocks all JavaScript by default)?

Start Firefox in Safe Mode to check if one of the extensions ("3-bar" menu button or Tools -> Add-ons -> Extensions) or if hardware acceleration is causing the problem.

  • switch to the DEFAULT theme: "3-bar" menu button or Tools -> Add-ons -> Themes
  • do NOT click the "Refresh Firefox" button on the Safe Mode start window