dns-killer/background.js

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/**
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* DNS缓存杀手
* @author yutent<yutent.io@gmail.com>
* @date 2020/11/04 17:54:49
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*/
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chrome.action.onClicked.addListener(function (ctab) {
var cid = ctab.id
var tid = null
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var callback = function () {
chrome.tabs.remove(tid)
chrome.scripting.executeScript({
target: { tabId: cid },
files: ['done.js']
})
}
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chrome.tabs.query({}, function (tabs) {
var done = false
for (let i = 0, tab; (tab = tabs[i++]); ) {
if (/^chrome:\/\/net-internals/.test(tab.url)) {
tid = tab.id
chrome.scripting.executeScript(
{ target: { tabId: tab.id }, files: ['clean.js'] },
callback
)
done = true
break
}
}
if (!done) {
chrome.tabs.create(
{ url: 'chrome://net-internals/#dns', active: false },
function (tab) {
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tid = tab.id
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chrome.scripting.executeScript(
{ target: { tabId: tab.id }, files: ['clean.js'] },
callback
)
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}
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)
}
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})
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})