Clickity Touch 'n Push is a simple extension that adds a counter that can also be used as a Clicks-per-second test and a typing test*.
This add-on is compatible with every UXP application (except Borealis and Hyperbola UXP software, which I haven't tested yet), and is also functionally compatible with very old versions of Pale Moon, Firefox, and Thunderbird (from 6.0 to be exact). To use this add-on in Pale Moon and Basilisk, simply navigate to the Tools menu panel. You can also add a button (which is actually required if you want to use it in Interlink and SeaMonkey) on one of your application's toolbars. In the standalone version of Ambassador, a button is automatically added to your status bar after you install the add-on.
CTnP is for you if want to keep track of a count, test how fast you type*, or you're a Minecraft PvP tryhard.
*i.e. how many characters you can type per second. It can't count words per minute, sorry.
The Epyrus name and related designs, logos, and artwork are Copyright J. Andrews. All rights reserved.
Any other content is copyright or trademark by their respective owners.