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https://greasyfork.org/en/scripts/466065-blur-on-inactivity with additional features
// ==UserScript==
// @name Blur on inactivity Extended
// @description https://greasyfork.org/en/scripts/466065-blur-on-inactivity with additional features
// @author Sadulisten @ Greasyfork
// @author Schimon Jehudah, Adv.
// @namespace Sadulisten
// @copyright 2023, Schimon Jehudah (http://schimon.i2p)
// @license MIT; https://opensource.org/licenses/MIT
// @exclude devtools://*
// @match *://*/*
// @version 25
// @run-at document-end
// @grant GM_addStyle
// @icon data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAxMDAgMTAwIj48dGV4dCB5PSIuOWVtIiBmb250LXNpemU9IjkwIj7wn5al77iPPC90ZXh0Pjwvc3ZnPgo=
// ==/UserScript==
let sessionBlurDisabled = false;
let originalPageTitle = document.title;
let originalFaviconSource = getFavicon();
const originalFilter = document.body.style.filter;
const blurIntensity = 75;
const inactivityThresholdSeconds = 60;
const inactivityThresholdMiliseconds = inactivityThresholdSeconds * 1000;
let isBlurred = false;
function getFavicon() {
var favicon = undefined;
var nodeList = document.getElementsByTagName("link");
for (var i = 0; i < nodeList.length; i++)
{
if((nodeList[i].getAttribute("rel") == "icon")||(nodeList[i].getAttribute("rel") == "shortcut icon"))
{
favicon = nodeList[i].getAttribute("href");
break;
}
}
if (favicon == undefined) return null;
let isRelative = !favicon.includes("http");
if (isRelative) favicon = (location.protocol == "https:" ? "https://www." : "http://www.") + window.location.hostname + favicon;
return favicon;
}
function _changeFavicon(src) {
var link = document.createElement('link'),
oldLink = document.getElementById('dynamic-favicon');
if (!oldLink) { oldLink = document.querySelector('link[rel*="icon"]');}
link.id = 'dynamic-favicon';
link.rel = 'shortcut icon';
link.href = src;
if (oldLink) {
//document.head.removeChild(oldLink);
oldLink.href = src;
}
document.head.appendChild(link);
}
function changeFavicon(newFaviconUrl) {
let currentFaviconElement = document.querySelector('link[rel*="icon"]');
if (currentFaviconElement) {
currentFaviconElement.href = newFaviconUrl;
if (!currentFaviconElement.hasAttribute("id"))
currentFaviconElement.setAttribute("id", "dynamic-favicon");
}
else {
var newFaviconElement = document.createElement('link');
newFaviconElement.rel = "shortcut icon";
newFaviconElement.id = "dynamic-favicon";
newFaviconElement.href = newFaviconUrl;
let head = document.getElementsByTagName("head")[0];
if (!head) { document.head.insertBefore(newFaviconElement, document.head.firstChild); }
else { head.insertBefore(newFaviconElement, head.firstChild); }
}
}
function clamp(num, min, max) {
return num <= min
? min
: num >= max
? max
: num
}
function addUnblurButton() {
const btn = document.createElement("button");
btn.id = blurButtonId;
btn.innerHTML = "<span>👀</span>";
btn.onclick = function() {
document.querySelector("body").classList.remove("preventClicks");
document.body.style.filter = originalFilter;
blurButton.style.display = "none";
blurCss.remove();
blurCss = null;
document.title = originalPageTitle;
changeFavicon(originalFaviconSource);
isBlurred = false;
}
GM_addStyle(
`#${blurButtonId}
{
z-index:9999 !important;
position:fixed !important;
/*
bottom:10px;
right:10px;
*/
top:50% !important;
left:47% !important;
display: none;
box-shadow:inset 0px 1px 0px 0px #cf866c;
background:linear-gradient(to bottom, #d0451b 5%, #bc3315 100%);
background-color:#d0451b;
color:#ffffff;
border-radius:3px;
border:1px solid #942911;
cursor:pointer;
font-family:Arial;
font-size:13px;
padding:6px 24px;
text-decoration:none;
text-shadow:0px 1px 0px #854629;
}
#${blurButtonId}:hover
{
background:linear-gradient(to bottom, #bc3315 5%, #d0451b 100%);
background-color:#bc3315;
}
#${blurButtonId}:hover:after
{
content: " Unblur Page";
}
`
);
document.body.appendChild(btn);
return btn;
}
function addBlurNowButton() {
const borderRadius = 12;
const clickArea = document.createElement("div");
const blurNowStyleButtonName = "blurNowButtonStyle";
clickArea.id = unBlurButtonId;
clickArea.title = "Blur the page now";
clickArea.innerHTML = "<p style='text-align:center;color:white;margin-top:5px;'>😈</p>";
GM_addStyle(
`.${blurNowStyleButtonName} {
position:fixed !important;
bottom:0px !important;
right:10px !important;
width:50px !important;
height:25px !important;
-webkit-border-top-left-radius: ${borderRadius}px;
-webkit-border-top-right-radius: ${borderRadius}px;
-moz-border-radius-topleft: ${borderRadius}px;
-moz-border-radius-topright: ${borderRadius}px;
border-top-left-radius: ${borderRadius}px;
border-top-right-radius: ${borderRadius}px;
box-shadow:inset 0px 1px 0px 0px #cf866c;
background:linear-gradient(to bottom, #d0451b 5%, #bc3315 100%);
background-color:#d0451b;
transition: height 1s;
z-index:9999 !important;
text-decoration:none;
text-shadow:0px 1px 0px #854629;
}
.${blurNowStyleButtonName}:hover {
background:linear-gradient(to bottom, #bc3315 5%, #d0451b 100%);
background-color:#bc3315;
height:30px !important;
cursor:pointer;
}`);
clickArea.classList.add("blurNowButtonStyle");
document.body.appendChild(clickArea);
clickArea.onclick = function() {
blurPage();
}
return clickArea;
}
function addDontBlurThisSessionButton() {
const borderRadius = 12;
const clickArea = document.createElement("div");
const dontBlurThiSessionButtonStyle = "dontBlurThiSessionButtonStyle";
clickArea.id = unBlurButtonId;
clickArea.title = "This will disable bluring for this tab";
clickArea.innerHTML = '<p id="text" style="text-align:center;color:white;margin-top:5px;">⏸️</p>';
GM_addStyle(
`.${dontBlurThiSessionButtonStyle} {
position:fixed !important;
bottom:0px !important;
right:65px !important;
width:50px !important;
height:25px !important;
-webkit-border-top-left-radius: ${borderRadius}px;
-webkit-border-top-right-radius: ${borderRadius}px;
-moz-border-radius-topleft: ${borderRadius}px;
-moz-border-radius-topright: ${borderRadius}px;
border-top-left-radius: ${borderRadius}px;
border-top-right-radius: ${borderRadius}px;
box-shadow:inset 0px 1px 0px 0px #cf866c;
background:linear-gradient(to bottom, #d0451b 5%, #bc3315 100%);
background-color:#d0451b;
transition: height 1s;
z-index:9999 !important;
text-decoration:none;
text-shadow:0px 1px 0px #854629;
}
.${dontBlurThiSessionButtonStyle}:hover {
background:linear-gradient(to bottom, #bc3315 5%, #d0451b 100%);
background-color:#bc3315;
height:30px !important;
cursor:pointer;
}`);
clickArea.classList.add(dontBlurThiSessionButtonStyle);
document.body.appendChild(clickArea);
clickArea.onclick = function() {
sessionBlurDisabled = !sessionBlurDisabled;
dontBlurThisSessionButton.title = sessionBlurDisabled ? "This will enable bluring for this tab" : "This will disable bluring for this tab";
dontBlurThisSessionButton.querySelector("#text").innerText = sessionBlurDisabled ? "▶️" : "⏸️";
}
return clickArea;
}
const blurButtonId = "unblurButton";
const unBlurButtonId = "blurNowButton";
const blurButton = addUnblurButton();
var blurCss = null;
const unBlurButton = addBlurNowButton();
const dontBlurThisSessionButton = addDontBlurThisSessionButton();
function blurPage() {
if (isBlurred) return;
if (blurCss == null) {
blurCss = GM_addStyle(
`body > *:not(#${blurButtonId}) {
filter: blur(${clamp(blurIntensity, 1, 100)}px) !important;
pointer-events: none !important;
}`
);
}
blurButton.style.display = "block";
originalPageTitle = document.title;
document.title = "Cute Kittens - Google Search";
changeFavicon("https://t0.gstatic.com/faviconV2?client=SOCIAL&type=FAVICON&fallback_opts=TYPE,SIZE,URL&url=http://google.com&size=128");
isBlurred = true;
}
onInactive(inactivityThresholdMiliseconds, function () {
if (sessionBlurDisabled) return;
blurPage();
});
function onInactive(ms, cb) {
var wait = setInterval(cb, ms);
window.ontouchstart =
window.ontouchmove =
window.onmousemove =
window.onmousedown =
window.onmouseup =
window.onwheel =
window.onscroll =
window.onkeydown =
window.onkeyup =
window.onfocus =
function () {
clearInterval(wait);
wait = setInterval(cb, ms);
};
}