- Tags:: [[Flood Element]] [[Load Testing]] [[Test Automation]] - Date Created: [[2020-09-08]] - `Error: Evaluation failed: DOMException: Blocked a frame with origin "https://xxx.com" from accessing a cross-origin frame` - This is a security feature in [[Puppeteer]] and [[Chromium]] and can theoretically be disabled with the flag `--disable-web-security`, which should no longer enforce the same-origin policy. However, [[KMS]] raised this as a [bug in Puppeteer](https://github.com/puppeteer/puppeteer/issues/6060) and we have not heard back yet. -