Click Machine Mod 1.16.5/1.15.2/1.12.2 has given out a standalone auto-clicker. It will bring back support for speed and other elements to make your system work stronger.
Click Machine Features

Here is the list of functions that the new modification offers.
It aids 9 configurable speeds, each with their rf/t costs.
Have an option to hold on to the object, sneak, and left-click. It can click blocks and entities.
The current clicker can simulate clicking if somebody was at the direct center of a cube.
In case it cannot find anything to interact with, it’ll aim at the blocks for non-air ones in front of it, and click that chunk.
Click Machine is a technology mod for energy in-game. Start by installing Minecraft Forge!
How to install Click Machine Mod:
Assure that you have already installed Minecraft Forge
Define the location of the Minecraft application folder.
On the windows, open Run from the Start Menu, write %appdata% and click to Run
Open Mac on the finder, press and hold Alt and click to Library on the peak of the Menu Bar. Open the Application Support directory and look for Minecraft.
Put Click Machine Mod you have already downloaded (.jar) into Mods directory.
When you start using Minecraft, open the mod button, you will realize that Click Machine Mod has been set up.
Screenshots