mirror of
https://github.com/mdn/webextensions-examples.git
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18 lines
262 B
JavaScript
18 lines
262 B
JavaScript
'use strict';
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var registered = null;
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async function register(hosts, code) {
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if (registered) {
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registered.unregister();
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}
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registered = await browser.contentScripts.register({
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matches: hosts,
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js: [{code}],
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runAt: "document_idle"
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});
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}
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