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

Can I add more than one horizontal separator to the PanelUI (the new panel menu)

  • 2 replies
  • 3 have this problem
  • 15 views
  • Last reply by user1146770

more options

Steps: 1. Click the new panel menu button (hamburger) 2. Click Customize 3. On the left, drag "Separator (for panel menu)" from "Additional Tools and Features" to the panel on the right. A horizontal separator appears. "Separator (for panel menu)" no longer appears in the "Additional Tools and Features".

I can add many "Separator" (vertical separator) to toolbars, but it appears I can only add one "Separator (for panel menu)" (horizontal separator) to the panel.

I would like to add additional horizontal separators to the panel. Is there a way to do that?

Firefox version: 33.1.1

Steps: 1. Click the new panel menu button (hamburger) 2. Click Customize 3. On the left, drag "Separator (for panel menu)" from "Additional Tools and Features" to the panel on the right. A horizontal separator appears. "Separator (for panel menu)" no longer appears in the "Additional Tools and Features". I can add many "Separator" (vertical separator) to toolbars, but it appears I can only add one "Separator (for panel menu)" (horizontal separator) to the panel. I would like to add additional horizontal separators to the panel. Is there a way to do that? Firefox version: 33.1.1

Chosen solution

Firefox doesn't come with a separator item in the customize palette.

Do you have the Classic Theme Restorer extension?

Read this answer in context 👍 2

All Replies (2)

more options

Chosen Solution

Firefox doesn't come with a separator item in the customize palette.

Do you have the Classic Theme Restorer extension?

more options

Yes, I do have Classic Theme Restorer installed (I love it!), but missed these customization nuances. After reading more threads, searching, and reviewing prefs.js, I saw the ctraddon_puib_separator.

A while back, I had problems with vertical separators, specifically with AIOS, and had also looked for horizontal separators. The solution at that time was customizableui-special-separator{d}, where d was a unique digit.

I always found the customization menu to be difficult to use, especially if a buttons addon was installed, mainly because it was unordered. I recently installed Sort and Search Customization Dialog and it has made a world of difference.

I just started changing my FF ways and using the new menu. I wanted to divide up the menu into sections or activities. On top I'd have a row of user tools like history, bookmarks, then a divider and have a row of customization tools, another divider and development tools. The divider which provides the visual separation and grouping is really nice. I hope FF adopts them. I'll take my questions and feedback to the Classic Theme Restorer Forum thread shown on the addon page:

https://addons.mozilla.org/en-US/firefox/addon/classicthemerestorer

Thank you.