No HTTPS Security Warning

Displays a red bar as a security warning if the site does not have HTTPS

As of 2024-12-14. See the latest version.

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         No HTTPS Security Warning
// @name:pt-BR   Aviso de Segurança sem HTTPS
// @namespace    about:addons
// @version      1.0
// @description  Displays a red bar as a security warning if the site does not have HTTPS
// @description:pt-BR Exibe uma barra vermelha como aviso de segurança caso o site não possua HTTPS
// @author       Diego Nascimento // [email protected]
// @license      MIT
// @match        *://*/*
// @grant        none
// ==/UserScript==


(function() {
    'use strict';
    
    // Verifica o idioma do navegador
    var userLang = (navigator.language || navigator.userLanguage).toLowerCase();
    
    // Define as mensagens com base no idioma
    var avisoTexto;
    var botaoTexto;
    if (userLang === 'pt-br') {
        avisoTexto = 'ALERTA DE SEGURANÇA: A página acessada não possui HTTPS. Os dados podem não estar protegidos!';
        botaoTexto = 'Fechar';
    } else {
        avisoTexto = 'SECURITY ALERT: You are accessing this page without HTTPS. Data may not be secure!';
        botaoTexto = 'Dismiss';
    }

    // Verifica o protocolo da página atual
    if (window.location.protocol !== 'https:') {
        // Cria o container do aviso
        var avisoContainer = document.createElement('div');
        avisoContainer.style.position = 'fixed';
        avisoContainer.style.top = '0';
        avisoContainer.style.left = '0';
        avisoContainer.style.width = '100%';
        avisoContainer.style.padding = '10px';
        avisoContainer.style.backgroundColor = 'red';
        avisoContainer.style.color = 'white';
        avisoContainer.style.fontSize = '16px';
        avisoContainer.style.fontWeight = 'bold';
        avisoContainer.style.textAlign = 'center';
        avisoContainer.style.zIndex = '9999';
        avisoContainer.style.display = 'flex';
        avisoContainer.style.alignItems = 'center';
        avisoContainer.style.justifyContent = 'center';
        avisoContainer.style.boxSizing = 'border-box';

        // Cria o texto do aviso
        var spanTexto = document.createElement('span');
        spanTexto.textContent = avisoTexto;
        spanTexto.style.marginRight = '20px';

        // Cria um botão para dispensar o aviso
        var botaoFechar = document.createElement('button');
        botaoFechar.textContent = botaoTexto;
        botaoFechar.style.backgroundColor = 'white';
        botaoFechar.style.color = 'red';
        botaoFechar.style.border = 'none';
        botaoFechar.style.padding = '5px 10px';
        botaoFechar.style.cursor = 'pointer';
        botaoFechar.style.fontWeight = 'bold';

        botaoFechar.addEventListener('click', function() {
            // Ao clicar no botão, remove o aviso e restaura a margem do body
            avisoContainer.remove();
            document.body.style.marginTop = '';
        });

        avisoContainer.appendChild(spanTexto);
        avisoContainer.appendChild(botaoFechar);

        // Adiciona o aviso ao body
        document.body.appendChild(avisoContainer);

        // Ajusta a margem superior do body de acordo com a altura do aviso, empurrando o conteúdo para baixo
        var avisoHeight = avisoContainer.offsetHeight;
        document.body.style.marginTop = avisoHeight + 'px';
    }
})();