Edit Text on Webpage

Enable or disable the ability to edit any text on a given webpage by clicking a button in the top right corner of the screen.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Edit Text on Webpage
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  Enable or disable the ability to edit any text on a given webpage by clicking a button in the top right corner of the screen.
// @author       You
// @match        *://*/*
// @grant        none
// @require      http://code.jquery.com/jquery-latest.js
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

    let isEditingEnabled = false;

    const enableEditing = () => {
        $('*').attr('contenteditable', 'true');
        isEditingEnabled = true;
    };

    const disableEditing = () => {
        $('*').attr('contenteditable', 'false');
        isEditingEnabled = false;
    };

    const toggleEditing = () => {
        if (isEditingEnabled) {
            disableEditing();
        } else {
            enableEditing();
        }
    };

    const createEditButton = () => {
        const editButton = $('<button>', {
            text: 'Edit Text',
            id: 'edit-text-button',
            click: toggleEditing
        });

        const buttonStyles = {
            'position': 'fixed',
            'top': '5px',
            'right': '5px',
            'z-index': '9999',
            'background-color': '#1e90ff',
            'color': 'white',
            'border': 'none',
            'padding': '5px 10px',
            'border-radius': '5px',
            'font-size': '14px',
            'cursor': 'pointer'
        };

        editButton.css(buttonStyles);

        $('body').append(editButton);
    };

    createEditButton();
})();