Cat Cleaner+++

gives user possibility to clear website data, directly from page user uses.
当前为 2022-08-28 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name Cat Cleaner+++
// @namespace -
// @version 1.0.0
// @description gives user possibility to clear website data, directly from page user uses.
// @author NotYou
// @include *
// @run-at document-body
// @license GPL-3.0-or-later
// @grant GM.registerMenuCommand
// @grant GM.notification
// ==/UserScript==

/*

ICONS LICENSED UNDER "Linkware" LICENSE

BACKLINK: http://www.iconka.com

README FILE: https://iconarchive.com/icons/iconka/meow/meow-me.txt

*/

let t = 'Cat clearer+++'

function clearCookie() {
    let cookieLength = document.cookie.split(';').length
    for(let i = 0; i < cookieLength; i++) {
        let cookie = document.cookie
        document.cookie = cookie + ";max-age=0"
    }
    GM.notification('Cookies for that website cleared.', t, 'https://icons.iconarchive.com/icons/iconka/meow/128/cat-clean-icon.png')
}

function clearLocalStorage() {
    localStorage.clear()
    GM.notification('Local storage for that website cleared.', t, 'https://icons.iconarchive.com/icons/iconka/meow/128/cat-walk-icon.png')
}

function clearSessionStorage() {
    sessionStorage.clear()
    GM.notification('Session storage for that website cleared.', t, 'https://icons.iconarchive.com/icons/iconka/meow/128/cat-poo-icon.png')
}

function clearCache() {
    caches.keys().then((keyList) => Promise.all(keyList.map((key) => caches.delete(key))))
    caches.delete()
    GM.notification('Chache storage for that website cleared.', t, 'https://icons.iconarchive.com/icons/iconka/meow-2/128/cat-paper-icon.png')
}

function clearIndexedDB() {
    indexedDB.deleteDatabase(true)
    GM.notification('Indexed database for that website cleared.', t, 'https://icons.iconarchive.com/icons/iconka/meow-2/128/cat-paper-icon.png')
}

function clearEverything() {
    let cookieLength = document.cookie.split(';').length
    for(let i = 0; i < cookieLength; i++) {
        let cookie = document.cookie
        document.cookie = cookie + ";max-age=0"
    }

    localStorage.clear()

    sessionStorage.clear()

    caches.keys().then((keyList) => Promise.all(keyList.map((key) => caches.delete(key))))
    caches.delete()

    indexedDB.deleteDatabase(true)

    GM.notification('Cookies, local storage, session storage, cache storage, indexed db for that website cleared.', t, 'https://icons.iconarchive.com/icons/iconka/meow/128/cat-grumpy-icon.png')
}

GM.registerMenuCommand('Clear everything', clearEverything)
GM.registerMenuCommand('Clear cookies', clearCookie)
GM.registerMenuCommand('Clear local storage', clearLocalStorage)
GM.registerMenuCommand('Clear session storage', clearSessionStorage)
GM.registerMenuCommand('Clear cache storage', clearCache)
GM.registerMenuCommand('Clear indexed DB', clearIndexedDB)