security-and-privacy/CanvasBlocker
security-and-privacy/CanvasBlocker
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Undo interception in top windows

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Fixes #431
This commit is contained in:
kkapsner 2020-01-23 13:56:14 +01:00
parent e2efb727b9
commit f3f6df229f
5 changed files with 122 additions and 58 deletions
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15
lib/iframeProtection.js
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@ -27,23 +27,12 @@
if ((typeof changed) === "function"){
changed = extension.exportFunctionWithName(changed, window, original.name);
}
descriptor[type] = changed;
Object.defineProperty(object, name, descriptor);
registerChangedProperty(object, name, descriptor, type, original);
}
const changedProperties = [];
// eslint-disable-next-line max-params
function registerChangedProperty(object, name, descriptor, type, original){
changedProperties.push({object, name, descriptor, type, original});
extension.changeProperty(window, "iframeProtection", {object, name, type, changed});
}
if (settings.isStillDefault){
settings.onloaded(function(){
if (isWhitelisted(window.location)){
changedProperties.forEach(function({object, name, descriptor, type, original}){
descriptor[type] = original;
Object.defineProperty(object, name, descriptor);
});
changedProperties.length = 0;
extension.revertProperties(window, "iframeProtection");
}
});
}