I am trying to hide the Options menu in UserChrome.css but it is not working. Here is what I have tried menuitem[label="Options..."] {display:none !important;}
In the userChrome.css I have tried the following entry: #updateSeparator, #checkForUpdates {display: none !important;} menuitem[label="Options..."] {display:none !important;} menuitem[label="Add-ons"] {display:none !important;} menuitem[label="Get Bookmark Add-ons"] {display:none !important;}
The other lines work, but the line to hide the Options menu does not. This in on Windows 32-bit XP sp3.
Opaite Mbohovái (1)
It is an ellipsis (…) and not three dots.
If there is an ID for a menu entry like in this case #menu_preferences then it is better to use that ID.
#menu_preferences, #menu_openAddons, {display:none!important;}
"Get Bookmark Add-ons" is a normal bookmark that you can remove via the right-click context menu or move elsewhere.