bademsavar/content.js at master · 0x01h/bademsavar · GitHub

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function init() {
  bademsavarStorage = browser.storage.local.get();
  bademsavarStorage.then(function (res) {
    bademsavarBlockedDomainsArr =
      res.bademsavarBlockedDomains !== undefined
        ? res.bademsavarBlockedDomains
        : [];
    if (res.bademsavarEnabled === true) {
      hideResults(bademsavarBlockedDomainsArr);
      hideNewsList(bademsavarBlockedDomainsArr);
      hideNews(bademsavarBlockedDomainsArr);
      hideInnerCards(bademsavarBlockedDomainsArr);
      hideLinks(bademsavarBlockedDomainsArr);
    }
  });
}

function hideResults(blockedDomains) {
  // console.log("hideResults");
  let results = document.querySelectorAll("div > .r");
  for (i = 0; i < results.length; i++) {
    for (j = 0; j < blockedDomains.length; j++) {
      if (
        results[i].firstChild &&
        typeof results[i].firstChild.hostname != "undefined" &&
        results[i].parentNode.parentNode.parentNode
      ) {
        if (
          results[i].firstChild.hostname.includes(blockedDomains[j]) == true
        ) {
          results[i].parentNode.parentNode.style.display = "none";
          break;
        }
      }
    }
  }
}

function hideNewsList(blockedDomains) {
  // console.log("hideNewsList");
  let newsList = document.querySelectorAll("h3[role]")[0];
  for (j = 0; j < blockedDomains.length; j++) {
    if (
      newsList &&
      typeof newsList.textContent != "undefined" &&
      newsList.parentNode.parentNode.parentNode
    ) {
      if (newsList.textContent.includes(blockedDomains[j]) == true) {
        newsList.style.display = "none";
        newsList.parentNode.parentNode.parentNode.style.display = "none";
        break;
      }
    }
  }
}

function hideInnerCards(blockedDomains) {
  // console.log("hideInnerCards");
  let innerCards = document.querySelectorAll("g-inner-card");
  for (let i = 0; i < innerCards.length; i++) {
    for (let j = 0; j < blockedDomains.length; j++) {
      if (
        typeof innerCards[i].innerHTML != "undefined" &&
        innerCards[i].parentElement &&
        innerCards[i].innerHTML.includes(blockedDomains[j]) == true
      ) {
        innerCards[i].parentElement.style.display = "none";
        break;
      }
    }
  }
}

function hideLinks(blockedDomains) {
  // console.log("hideLinks");
  let links = document.querySelectorAll("a");
  for (let i = 0; i < links.length; i++) {
    for (let j = 0; j < blockedDomains.length; j++) {
      if (
        typeof links[i].hostname != "undefined" &&
        links[i].parentElement &&
        links[i].hostname.includes(blockedDomains[j]) == true
      ) {
        links[i].parentElement.style.display = "none";
        break;
      }
    }
  }

  for (let i = 0; i < links.length; i++) {
    for (let j = 0; j < blockedDomains.length; j++) {
      if (
        typeof links[i].innerHTML != "undefined" &&
        links[i].parentElement &&
        links[i].innerHTML.includes(blockedDomains[j]) == true
      ) {
        links[i].parentElement.style.display = "none";
        break;
      }
    }
  }
}

function hideNews(blockedDomains) {
  // console.log("hideNews");
  let news = document.querySelectorAll(".g");
  for (i = 0; i < news.length; i++) {
    for (j = 0; j < blockedDomains.length; j++) {
      if (
        news[i].firstChild.firstChild &&
        typeof news[i].firstChild.firstChild.hostname != "undefined"
      ) {
        if (
          news[i].firstChild.firstChild.hostname.includes(blockedDomains[j]) ==
          true
        ) {
          news[i].style.display = "none";
          break;
        }
      }
    }
  }
}

init();