goodbye_blank (removes _blank) - currently only supports bing.com, will edit in future

content.js

//content.js
function goodbye_blank() {
  console.log("removing _blanks")
  for (const a of document.querySelectorAll("a")) {
    if (a.target == "_blank") {
      a.target = "";
    }
  }
}

setInterval( () => {
  goodbye_blank()
}, 300);

manifest.json

{
  "name": "goodbye_blank",
  "description": "_blank is bad, goodbye!",
  "version": "1.0",
  "manifest_version": 3,
  "content_scripts": [{
    "matches": ["*://*.bing.com/*", "*://bing.com/*"],
    "js": ["content.js"],
    "run_at": "document_start",
    "all_frames": true
  }]
}