You can look at the Classic Theme Restorer extension to customize the appearance and features in Firefox.

• Classic Theme Restorer: https://addons.mozilla.org/firefox/addon/classicthemerestorer/

• <strike>CTR: General UI: "Zoom controls on toolbar: hide zoom-reset button"</strike>

See correction below, is found in:

• CTR Options/Preferences: Location Bar (1): "Hide zoom button (if present)"

• you can check out the settings of the CTR extension via its Options/Preferences button on the "Firefox/Tools > Add-ons > Extensions" page.
• you can find extra toolbar buttons and more toolbar settings in Customize (3-bar Firefox menu button > Customize)

Separate Security Issue: Update your Flash Player Note: Windows users should download the active_x for Internet Explorer. and the plugin for Plugin-based browsers (like Firefox).

Note: Windows 8 and Windows 10 have built-in flash players and Adobe will cause a conflict. Install the plugin only. Not the active_x.

Flash Player Version: 24.0.0.194

https://get.adobe.com/flashplayer/ Direct link scans current system and browser Note: Other software is offered in the download. <Windows Only>

https://get.adobe.com/flashplayer/otherversions/ Step 1: Select Operating System Step 2: Select A Version (Firefox, Win IE . . . .) Note: Other software is offered in the download. <Windows Only>

See if there are updates for your graphics drivers https://support.mozilla.org/kb/upgrade-graphics-drivers-use-hardware-acceleration

Well cor-el your solution didn't work, ik i rated it helpful, but that was before i tried it

Add code to the userChrome.css file below the default @namespace line.

• http://kb.mozillazine.org/userChrome.css

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"); /* only needed once */

#urlbar-zoom-button {display:none!important}

The customization files userChrome.css (user interface) and userContent.css (websites) are located in the chrome folder in the Firefox profile folder.

• http://kb.mozillazine.org/Editing_configuration

• create the chrome folder (lowercase) in the <xxxxxxxx>.default profile folder if this folder doesn't exist
• use a plain text editor like Notepad to create a (new) userChrome.css file in the chrome folder (file name is case sensitive)
• paste the code in the userChrome.css file in the editor window
• make sure that the userChrome.css file starts with the default @namespace line
• make sure that you select "All files" and not "Text files" when you save the file via "Save file as" in the text editor as userChrome.css.
  otherwise Windows may add a hidden .txt file extension and you end up with a not working userChrome.css.txt file

You can use this button to go to the current Firefox profile folder:

• Help -> Troubleshooting Information -> Profile Directory:
  Windows: Show Folder; Linux: Open Directory; Mac: Show in Finder
• http://kb.mozillazine.org/Profile_folder_-_Firefox

OK, I got the location of removing the button wrong;

• Location Bar (1): "Hide zoom button (if present)"

Thanks cor-el your userChrome solution Worked, that little pest is outta here

For other users who view this thread, there is a UserStyle available for the Stylish extension.

https://userstyles.org/styles/138113/hide-url-bar-zoom-reset-button