Firefox has an "Email Link" feature which you can find in two places: (1) You can use the customize feature to add to the main toolbar or the menu panel. This article describes how to use customize: [[Customize Firefox controls, buttons and toolbars]]. (2) You can use the old File menu on the classic menu bar. Tap the Alt key to display the bar temporarily if you do not normally show it. If you prefer a right-click menu entry, that might have been created by an add-on. You could check whether you have any disabled extensions in case it was one of those, and see whether you can re-enable it. To do that, open the Add-ons page using either: * Ctrl+Shift+a * "3-bar" menu button (or Tools menu) > Add-ons In the left column, click Extensions. Then scroll down to the bottom where disabled extensions appear on a grayed out background. Any luck?