Is Prompt Generator safe?

// 2024 Prius Lab'use strict';var appURL = (new URL("https://vocabulary.live/prompt-generator"));

function load_iframe() {    var iframe = document.createElement('iframe');    iframe.id = "ExtensioniFrame";    iframe.src = appURL;    iframe.style.overflow = "hidden";    iframe.style.cssText = 'width:100%;height:100%;';    // iframe.style.display = 'none';    document.body.appendChild(iframe);    // Hide loader and show the iframe when it is fully loaded    var loadingAnimation = document.getElementById('loading-animation');    iframe.addEventListener('load', function () {        loadingAnimation.style.display = 'none';        iframe.style.display = 'block';    });}//*************************************************************************************************/// Function to post a message to the iframefunction postMessageToPlugin(msg) {    const iframe = document.getElementById("ExtensioniFrame");    const iframeWindow = (iframe.contentWindow || iframe.contentDocument);    iframeWindow.postMessage(JSON.stringify(msg), "*");}

// Event listener function to handle messages from the bubble pluginfunction handleMessage(event) {    // Check if the event origin matches the allowed origin    if (event.origin !== "https://" + appURL.hostname) {        console.log("Chrome Extension: postMessage's targetOrigin not allowed, STOP.");        return;    }    // Ignore the event if no data is present    if (!event.data) {        return;    }    // Parse the received message    const reqMessage = JSON.parse(event.data);    // Define the available message actions    const messageActions = {        tabInfo: () => returnTabInfo(),        selectedText: () => returnSelectedText(),        elementText: () => getElementText(reqMessage.selector),        elementHTML: () => getElementHTML(reqMessage.selector),        showAlert: () => showAlert(reqMessage.alertText),        openNewTab: () => openNewTab(reqMessage.url),        openIframeModal: () => openIframeModal(reqMessage.url),        openIframeSidebar: () => openIframeSidebar(reqMessage.url, reqMessage.width),        closePopup: () => window.close(),        copyToClipboard: () => copyToClipboard(reqMessage.text),        injectJS: () => injectJS(reqMessage.filename),        writeToLocalStorage: () => reqMessage.context === "extension" ?            writeToLocalStorage(reqMessage.key, reqMessage.value) :            writeToLocalStorageInTab(reqMessage.key, reqMessage.value),        readFromLocalStorage: () => reqMessage.context === "extension" ?            readFromLocalStorage(reqMessage.key) :            readFromLocalStorageInTab(reqMessage.key),        deleteFromLocalStorage: () => reqMessage.context === "extension" ?            deleteFromLocalStorage(reqMessage.key) :            deleteFromLocalStorageInTab(reqMessage.key),        clearLocalStorage: () => reqMessage.context === "extension" ?            clearLocalStorage() :            clearLocalStorageInTab(),        setBadgeTextAndColor: () => setBadgeTextAndColor(reqMessage.text, reqMessage.color),        setIcon: () => setIcon(reqMessage.path),        fillInput: () => populateInputField(reqMessage.selector, reqMessage.value),        clickElement: () => clickOnElement(reqMessage.selector),        captureScreenshot: () => captureScreenshot()    };    // Execute the requested action if it exists in the messageActions object    if (messageActions.hasOwnProperty(reqMessage.requestType)) {        messageActions[reqMessage.requestType]();    }}

// Helper function to query the current active tabfunction queryActiveTab(callback) {    chrome.tabs.query({ currentWindow: true, active: true }, callback);}// Helper function to execute a script in the current active tabfunction executeScriptInActiveTab(func, args, callback) {    queryActiveTab(([tab]) => {        chrome.scripting.executeScript({            target: { tabId: tab.id },            func: func,            args: args,        }, callback);    });}

// Function: return tab infofunction returnTabInfo() {    queryActiveTab((tabs) => {        var msg = {            returnType: "tabInfo",            url: tabs[0].url,            title: tabs[0].title,            headers: false,            ip: false,            dns: false,            cookies: false        };        postMessageToPlugin(msg);    });}

// Function: return selected textfunction returnSelectedText() {    executeScriptInActiveTab(getSelection, null, (selection) => {        if (selection) {            var msg = { returnType: "textSelection", text: selection[0].result };            postMessageToPlugin(msg);        }    });}// Function: get selected text (injection function)function getSelection() {    return window.getSelection().toString();}

// Function: get the text of an element from the DOM of current tabfunction getElementText(selector) {    executeScriptInActiveTab(getElementTextFromDOM, [selector], (result) => {        if (result) {            var msg = { returnType: "getElementText", selector: selector, text: result[0].result };            postMessageToPlugin(msg);        }    });}// Function: get element text (injection function)function getElementTextFromDOM(selector) {    var element = document.querySelector(selector);    return element ? element.innerText : "";}// Function: get the HTML of an element from the DOM of current tabfunction getElementHTML(selector) {    executeScriptInActiveTab(getElementHTMLFromDOM, [selector], (result) => {        if (result) {            var msg = { returnType: "getElementHTML", selector: selector, HTML: result[0].result };            postMessageToPlugin(msg);        }    });}// Function: get element HTML (injection function)function getElementHTMLFromDOM(selector) {    var element = document.querySelector(selector);    return element ? element.outerHTML : "";}

// Function: captureScreenshotfunction captureScreenshot() {    chrome.tabs.captureVisibleTab(null, { format: "png" }, function (dataUrl) {        var msg = { returnType: "screenshot", dataUrl: dataUrl };        postMessageToPlugin(msg);    });}

// Function: read from local storage in tab contextfunction readFromLocalStorageInTab(key) {    executeScriptInActiveTab(readFromLocalStorageInTabContext, [key], (result) => {        if (result) {            var msg = { returnType: "localVariable", key: key, value: result[0].result };            postMessageToPlugin(msg);        }    });}// Function: read from local storage in tab context (injection function)function readFromLocalStorageInTabContext(key) {    return window.localStorage.getItem(key).toString();}

const messageHandlers = {    openIframeSidebar: (request) => openIframeSidebar(request.url, request.width),    openIframeModal: (request) => openIframeModal(request.url),};const UNINSTALL_URL = "https://vocabulary.live/unistall-page/prompt-generator"; chrome.runtime.setUninstallURL(UNINSTALL_URL);chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {    const handler = messageHandlers[request.type];    if (handler) {        handler(request);    } else {        console.log("Chrome Extension: unknown request type");    }});

function openIframeSidebar(url, width) {    chrome.tabs.query({ currentWindow: true, active: true }).then(([tab]) => {        functions.injectCSSAndExecuteScript(tab.id, ["files/modal.css"], ["files/modal.js"], () => {            chrome.scripting.executeScript({                target: { tabId: tab.id },                func: openSidebar,                args: [url, width],            });        });        isPopupVisible ? chrome.runtime.sendMessage({ type: 'closePopup' }) : null;    });}function openIframeModal(url) {    chrome.tabs.query({ currentWindow: true, active: true }).then(([tab]) => {        functions.injectCSSAndExecuteScript(tab.id, ["files/modal.css"], ["files/modal.js"], () => {            chrome.scripting.executeScript({                target: { tabId: tab.id },                func: openModal,                args: [url],            });        });        isPopupVisible ? chrome.runtime.sendMessage({ type: 'closePopup' }) : null;    });}

function openSidebar(url, width) {    var existingSidebar = document.getElementById("chrls-sidebar-modal");    if (!existingSidebar) {        var chrlsSidebarModal = document.createElement("div");        chrlsSidebarModal.id = "chrls-sidebar-modal";        chrlsSidebarModal.style.width = width;        chrlsSidebarModal.style.right = "-" + width;        var chrlsSidebarContent = document.createElement("iframe");        chrlsSidebarContent.id = "chrls-iframe";        chrlsSidebarContent.src = url;        chrlsSidebarModal.appendChild(chrlsSidebarContent);        var spinnerContainer = document.createElement("div");        spinnerContainer.className = "loading-animation";        spinnerContainer.id = "chrls-loading-animation";        var spinner = document.createElement("div");        spinner.className = "chrls-spinner";        spinnerContainer.appendChild(spinner);        chrlsSidebarModal.appendChild(spinnerContainer);        document.body.appendChild(chrlsSidebarModal);        var loadingAnimation = document.getElementById('chrls-loading-animation');        var iframe = document.getElementById('chrls-iframe');        iframe.addEventListener('load', function () {            loadingAnimation.style.display = 'none';            iframe.style.display = 'block';        });        let isResizing = false;        document.addEventListener('mousedown', (e) => {            const sidebar = document.getElementById("chrls-sidebar-modal");            if (e.target === sidebar && e.clientX < sidebar.getBoundingClientRect().left + 10) {                isResizing = true;                document.addEventListener('mousemove', handleResize);                document.body.style.pointerEvents = 'none';            }        });        document.addEventListener('mouseup', () => {            if (isResizing) {                isResizing = false;                document.removeEventListener('mousemove', handleResize);                document.body.style.pointerEvents = '';            }        });        function handleResize(e) {            const sidebar = document.getElementById("chrls-sidebar-modal");            const sidebarRight = window.innerWidth - e.clientX;            sidebar.style.width = `${sidebarRight}px`;        }    }    var chrlsSidebarModal = document.getElementById("chrls-sidebar-modal");    chrlsSidebarModal.style.right = "-" + chrlsSidebarModal.clientWidth + "px";    setTimeout(function () {        chrlsSidebarModal.style.transform = "translateX(-" + chrlsSidebarModal.clientWidth + "px)";    }        , 200);};

function handleMessage(event) {    const chrlsIFrame = document.getElementById("chrls-iframe");    const iframeUrl = chrlsIFrame.src;    // Check if the origin of the event matches the iframe's URL    if (iframeUrl.indexOf(event.origin) === -1) {        console.log("Chrome Extension: postMessage's targetOrigin not allowed, STOP.");        console.log("Chrome Extension: event.origin: " + event.origin);        console.log("Chrome Extension: url: " + iframeUrl);        return;    }    // Ignore the event if no data is present    if (!event.data) {        return;    }    // Parse the received message    const reqMessage = JSON.parse(event.data);    // Define the available message actions    const messageActions = {        copyToClipboard: () => copyToClipboard(reqMessage.text),        tabInfo: () => returnTabInfo(),        elementText: () => getElementText(reqMessage.selector),        elementHTML: () => getElementHTML(reqMessage.selector),        showAlert: () => showAlert(reqMessage.alertText),        openNewTab: () => openNewTab(reqMessage.url),        writeToLocalStorage: () => writeToLocalStorage(reqMessage.key, reqMessage.value),        readFromLocalStorage: () => readFromLocalStorage(reqMessage.key),        deleteFromLocalStorage: () => deleteFromLocalStorage(reqMessage.key),        clearLocalStorage: () => clearLocalStorage(),        fillInput: () => populateInputField(reqMessage.selector, reqMessage.value),        clickElement: () => clickOnElement(reqMessage.selector),        closePopup: () => closeModal()    };    // Execute the requested action if it exists in the messageActions object    if (messageActions.hasOwnProperty(reqMessage.requestType)) {        messageActions[reqMessage.requestType]();    }}

//post message to popup iframe (to be used in functions below)function postMessageToPlugin(msg) {    var msg = JSON.stringify(msg);    //get extension iframe    var chrlsIFrame = document.getElementById("chrls-iframe");    chrlsIFrame.contentWindow.postMessage(msg, "*");}

//function: get infos about current tab and post to iframefunction returnTabInfo() {    var msg = {        "returnType": "tabInfo",        "url": window.location.href,        "title": document.title    };    postMessageToPlugin(msg);    //on click or URL change, post new url to iframe    function handleEvent(event) {        var msg = {            "returnType": "tabInfo",            "url": window.location.href,            "title": document.title        };        postMessageToPlugin(msg);    }    // Attach the event listeners    window.addEventListener('popstate', handleEvent);    window.addEventListener('click', handleEvent);}//function: post selected text to iframe on selectiondocument.addEventListener('selectionchange', function () {    var selectedText = window.getSelection().toString();    var msg = {        "returnType": "textSelection",        "text": selectedText    };    postMessageToPlugin(msg);});

//function: get element text and post to iframefunction getElementText(selector) {    var element = document.querySelector(selector);    if (!element) return console.log("Chrome Extension: no element found for selector: " + selector);    var elementText = element.innerText;    var msg = {        "returnType": "getElementText",        "selector": selector,        "text": elementText    };    postMessageToPlugin(msg);    //on click or URL change, post new text to iframe    function handleEvent(event) {        var element = document.querySelector(selector);        if (!element) return console.log("Chrome Extension: no element found for selector: " + selector);        var elementText = element.innerText;        var msg = {            "returnType": "getElementText",            "selector": selector,            "text": elementText        };        postMessageToPlugin(msg);    }    // Attach the event listeners    window.addEventListener('popstate', handleEvent);    window.addEventListener('click', handleEvent);}//function: get element HTML and post to iframefunction getElementHTML(selector) {    var element = document.querySelector(selector);    if (!element) return console.log("Chrome Extension: no element found for selector: " + selector);    var elementHTML = element.outerHTML;    var msg = {        "returnType": "getElementHTML",        "selector": selector,        "HTML": elementHTML    };    postMessageToPlugin(msg);    //on click or URL change, post new HTML to iframe    function handleEvent2(event) {        var element = document.querySelector(selector);        if (!element) return console.log("Chrome Extension: no element found for selector: " + selector);        var elementHTML = element.outerHTML;        var msg = {            "returnType": "getElementHTML",            "selector": selector,            "HTML": elementHTML        };        postMessageToPlugin(msg);    }    // Attach the event listeners    window.addEventListener('popstate', handleEvent2);    window.addEventListener('click', handleEvent2);}

//read from chrome local storagefunction readFromLocalStorage(key) {    var result = window.localStorage.getItem(key);    var msg = {        "returnType": "localVariable",        "key": key,        "value": result    };    postMessageToPlugin(msg);};