organice (OrgMode online editor): change default font and make 'edit' icons layout more compact. Install Tampermonkey extension in your browser, then

organice compact look.user.js

// ==UserScript==
// @name         Organice compact looks
// @namespace    https://organice.200ok.ch/
// @version      0.1
// @description  Organice: change default font and make edit icons layout more compact
// @author       berteh
// @url          https://gist.github.com/berteh/  
// @match        https://organice.200ok.ch/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=organice.200ok.ch
// @license      https://creativecommons.org/licenses/by-nc-sa/4.0/
// @grant        GM_addStyle
// ==/UserScript==

GM_addStyle (""+
"div.header-list-container, .App:not(.landing-page) .textarea { font-family: Verdana,sans-serif !important; }"+
".header--selected {display: flex; flex-wrap: wrap; }"+
".header--selected .title-line {margin: 0 1ex 0 5px; flex-grow: 8;}"+
".header-action-drawer-container {display: flex; flex-wrap: wrap;}"+
".header-content-container {flex-basis: 100%;}"+
".header-action-drawer__ff-click-catcher-container {margin: 0 0.5ex;}"+
""
            );