tools.js

function sendBadSites(instances) {
    arr = ["https://JEOGIYONOONAHOKSHINAMJACHINGUISSEOYOstanskzand3rachaguyslmao.ca/","https://alsothisisaplaceholderorelsethiswillerroranditwillblockeverythinglul.ca/"];
    var ind = instances.length - 2;
    while (ind >= 0) {
        if (instances[ind].checked) {
            arr.push(instances[ind + 1].innerText.substring(0, instances[ind + 1].innerText.length - 2));
        }
        ind -= 2;
    }
    chrome.runtime.sendMessage({message: "update badLinks", content: `${arr.join(", ")}`});
    return arr;
}

function toggle() { // check and uncheck all items
    var checkboxes = document.getElementsByName("x");
    if (check) check = false;
    else check = true;
    for (let i = 0; i < checkboxes.length; i += 1) checkboxes[i].checked = check;
}