Some unuseful shortcut keys
// ==UserScript==
// @name Shortcut Keys
// @namespace http://tampermonkey.net/
// @version 1.0
// @description Some unuseful shortcut keys
// @author You
// @match *://*/*
// @grant GM_openInTab
// ==/UserScript==
(function() {
'use strict';
document.addEventListener('keydown', function(event) {
// Duplicate Tab
let a=event.altKey,
c=event.ctrlKey,
s=event.shiftKey,
k = event.key;
const currentUrl = window.location.href;
if (a && k === 't') {
event.preventDefault();
GM_openInTab(currentUrl, { active: true });
}
//Open Gemini
if (a && k === 'g') {
event.preventDefault();
GM_openInTab("https://gemini.google.com/app?hl=vi", { active: true });
}
// Auto Capslock in Geogebra
if (currentUrl === 'https://www.geogebra.org/geometry') {
let x = k.charCodeAt(0);
if (a || c || k.length>1) {
return;
} else {
event.preventDefault();
if (x > 96 && x < 123){
x-=32;
document.execCommand('insertText',false,String.fromCharCode(x));
} else if (x > 64 && x < 91){
x+=32;
document.execCommand('insertText',false,String.fromCharCode(x));
} else {
document.execCommand('insertText',false,k);
}
}
}
//
});
})();