Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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 Add "Browser Toolbox" To My Tools Menu?

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

more options

On a Mac; 10.11.

My iMac at home has the Browser Toolbox as an option under tools; my iMac at work, and my MacBook Pro do not have it. I use it to update my user.Chrome.css when necessary. How do I locate it and get it into my Tools?

Here's a screenshot of the iMac that has it: https://prod-cdn.sumo.mozilla.net/uploads/images/2018-03-05-08-57-25-21b52c.png

Here's a screenshot of what I have at work (which is obviously missing some tools):

https://prod-cdn.sumo.mozilla.net/uploads/images/2018-03-05-08-58-56-68d39d.png

On a Mac; 10.11. My iMac at home has the Browser Toolbox as an option under tools; my iMac at work, and my MacBook Pro do not have it. I use it to update my user.Chrome.css when necessary. How do I locate it and get it into my Tools? Here's a screenshot of the iMac that has it: https://prod-cdn.sumo.mozilla.net/uploads/images/2018-03-05-08-57-25-21b52c.png Here's a screenshot of what I have at work (which is obviously missing some tools): https://prod-cdn.sumo.mozilla.net/uploads/images/2018-03-05-08-58-56-68d39d.png
Attached screenshots

Chosen solution

See:

The Browser Toolbox is not enabled by default.
To enable it you need to check the settings "Enable chrome and addon debugging" and "Enable remote debugging".

To do this, open the Developer Tools Settings, go to the section "Advanced Settings", and check the settings "Enable browser chrome and add-on debugging toolboxes" and "Enable remote debugging".

devtools.chrome.enabled = true devtools.debugger.remote-enabled = true

Read this answer in context 👍 1

All Replies (1)

more options

Chosen Solution

See:

The Browser Toolbox is not enabled by default.
To enable it you need to check the settings "Enable chrome and addon debugging" and "Enable remote debugging".

To do this, open the Developer Tools Settings, go to the section "Advanced Settings", and check the settings "Enable browser chrome and add-on debugging toolboxes" and "Enable remote debugging".

devtools.chrome.enabled = true devtools.debugger.remote-enabled = true