Windows 10 reached EOS (end of support) on October 14, 2025. For more information, 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

Enable JavaScript iOS

Jonathan Muller
Jonathan Muller
more options

I'm trying to access Microsoft login page using Firefox as my default browser on iOS. This isn't possible until I enable JavaScript but where do I do this?

I've tried about:config however the search engine, DuckDuckGo, kicks in and does a search for " about:config"

I'm trying to access Microsoft login page using Firefox as my default browser on iOS. This isn't possible until I enable JavaScript but where do I do this? I've tried about:config however the search engine, DuckDuckGo, kicks in and does a search for " about:config"
Attached screenshots

All Replies (1)

George Kitsoukakis
George Kitsoukakis
  • Top 25 Contributor
more options

Hi Jonathan Muller

The system JavaScript setting for all browsers is managed through your iPhone's main Settings app, not within the Firefox app itself.

You'll need to enable it there:

Go to your iPhone's Settings app .

Scroll down and tap on Safari or Firefox.

Tap on Advanced.

Find the JavaScript toggle and make sure it is switched On.

Since Firefox on iOS uses the same engine, toggling this option in Safari's settings should enable JavaScript for Firefox and any other browser you use on your iPhone!

Maybe that solve your Microsoft login issue.

Ask a question

You must log in to your account to reply to posts. Please start a new question, if you do not have an account yet.