gesoges0 https://blog.hatena.ne.jp/gesoges0/ めもちょー https://memo.geso.site/ Chrome JavaScript popup.htmlのid='tmpBtn'がクリックされた際にbackground.jsにオブジェクトを渡す処理です。 popup.js側の処理 document.getElementById("tmpBtn").onclick = function(e){ chrome.tabs.query({ active: true, lastFocusedWindow: true }, (tabs) => { let curerntTab = tabs[0]; sendBackground(curerntTab); }); } function sendBackground(curerntTab) … 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemo.geso.site%2Fentry%2F2021%2F06%2F20%2F005358" title="Chrome拡張でpopupとbackgroundの通信を行う - めもちょー" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2021-06-20 00:53:58 rich https://memo.geso.site/entry/2021/06/20/005358 1.0 100%