Created
November 18, 2025 12:41
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Font customizer for WhatsApp
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| // ==UserScript== | |
| // @name font customizer for whatsapp | |
| // @namespace Violentmonkey Scripts | |
| // @match https://web.whatsapp.com/* | |
| // @grant GM_getValue | |
| // @grant GM_setValue | |
| // @version 1.0 | |
| // @author Dunks | |
| // @description 18/11/2025, 5:33:09 pm | |
| // ==/UserScript== | |
| console.log("Font customizer running"); | |
| console.log("Change or set a localStorage variable named 'wafc-font-family' and reload if you wanna change"); | |
| let isFirstTime = GM_getValue("first-time", true); | |
| if (isFirstTime) { | |
| alert("font customizer will default to system font, change the localStorage variable 'wafc-font-family' to change it"); | |
| GM_setValue("first-time", false); | |
| localStorage.setItem("wafc-font-family", "system-ui"); | |
| } | |
| const mutationObserver = new MutationObserver((list, observer) => { | |
| const appEl = document.getElementById("app"); | |
| if (document.getElementById("app") != null) { | |
| if (!localStorage.getItem("wafc-font-family")) { | |
| localStorage.setItem("wafc-font-family", "system-ui"); | |
| } | |
| app.style.fontFamily = localStorage.getItem("wafc-font-family") || "system-ui"; | |
| observer.disconnect(); | |
| } | |
| }); | |
| mutationObserver.observe(document, { childList: true, subtree: true }); |
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