legendarydrew

Do you, like we do at Perfect Zero Labs, hate that shaking effect when you enter the wrong credentials on WordPress’ login page? Ever wish you could turn it off for good, without having to dig into your WordPress theme’s code?
You see, the usual solution is to add a few lines of code to your WordPress theme’s functions.php… but if you use more than one theme on your site, you’d have to repeat the process. (And that’s assuming the code is readable in the first place!)
The Stop Stupid Shake plugin is a theme-agnostic solution for disabling this annoying built in behaviour, regardless of which theme you use. Just install and activate the plugin, and the shaking effect on the login page should be gone.
At the end of the day, we think the error message – outlined with a red border – is more than enough to indicate that something went wrong.

Stop Stupid Shake

A theme-agnostic plugin for preventing the "stupid" shaking effect on the login form. (Well we don't like it.)

shardulpandey

Stop login box shake when entered wrong password in WordPress login page
Documentation – http://wp.me/p1trMn-21y
Documentation

Remove Wrong Password Shake

Stop screen shake when entered wrong password in WordPress login page

Stop Stupid Shake vs Remove Wrong Password Shake