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.

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

How do I enable Javascript in Foxfire 29.0? about:config does not work.

more options

I've just downloaded the newest available Foxfire (29.0) in the hope I can access my gmail account. But it still says "Javascript is not enabled". about:config does NOT show a preferences menu, so I can't toggle Javascript on. I tried downloading add-ons to toggle Javascript on/off, but they are not compatible with Firefox 29.0.

Must I stop using Firefox altogether? I cannot access my banks, my credit cards, or my gmail accounts, nor can I access YouTube. This is all I use my browser for -- so Firefox is no longer useful to me, unless you can give me a fix for this!

Carol Stromek

I've just downloaded the newest available Foxfire (29.0) in the hope I can access my gmail account. But it still says "Javascript is not enabled". about:config does NOT show a preferences menu, so I can't toggle Javascript on. I tried downloading add-ons to toggle Javascript on/off, but they are not compatible with Firefox 29.0. Must I stop using Firefox altogether? I cannot access my banks, my credit cards, or my gmail accounts, nor can I access YouTube. This is all I use my browser for -- so Firefox is no longer useful to me, unless you can give me a fix for this! Carol Stromek

Chosen solution

Resetting Firefox should fix this. Instructions for that are here: Refresh Firefox - reset add-ons and settings.

Let me know how it goes,
Michael

Read this answer in context 👍 1

All Replies (5)

more options

Chosen Solution

Resetting Firefox should fix this. Instructions for that are here: Refresh Firefox - reset add-ons and settings.

Let me know how it goes,
Michael

more options

You can toggle JavaScript off/on by toggling the javascript.enabled on the about:config page.

more options

This solution worked . . . because I accidently opened Firefox into the home page for Firefox -- and it showed an orange 'Firefox' in the destination field. I couldn't get that to show in previous attempts -- probably because I launched directly to the Mozilla site.

If you don't have that 'Firefox' in the front of the destination, the command about:config doesn't work.

Thank you.

more options

This solution didn't work, because the page was redirecting and never arrived. It might have been because I was using Internet Explorer, which also is not Javascript enabled -- but the Mozilla Support Forum requires Javascript enabled in order to access it!

I used Chrome, and was able to toggle it when the about:config field finally opened. The originally posted instructions omitted the instruction that the command about:config will only work if you do it from the Firefox home screen, where the orange word 'Firefox' appears at the beginning of the destination.

more options

Hi Stromie, normally about:config can be opened in any existing tab or in a new tab (after typing about:config, press Alt+Enter to load the URL in a new tab). I'm not sure why yours is restricted. It's probably worth investigating further if other pages you use more often are affected.