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tophf 2021-07-30 16:53:15 +03:00
parent 8f519f8494
commit 7d54d908a2
1 changed files with 3 additions and 3 deletions
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6
content/install-hook-userstylesworld.js
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@ -29,9 +29,9 @@
}, },
}); });
window.addEventListener('message', ({data, source}) => { window.addEventListener('message', ({data, source, origin}) => {
// Accepting events only from this page. // Some browser don't reveal `source` to extensions e.g. Firefox
if (data && source === window) { if (data && (source ? source === window : origin === ORIGIN)) {
const fn = HANDLERS[data.type]; const fn = HANDLERS[data.type];
if (fn) fn(data); if (fn) fn(data);
} }