Pass to kill most of the site, you can lift the restrictions prohibited to copy, cut, select the text, right-click menu.
< Feedback on Remove web limits
False positive. I've analyzed the script and it doesn't access any external sources. You should be aware that reliability of antivirus software is very low, especially when it concerns web pages. The url shown in your screenshot is a PNG image, not a virus, and it is not accessed by the script, it's just a by-product of your browsing activity.
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Lo instalé y me empezaron a saltar muchas alertas de virus, lo desactivo o elimino y las alertas se detienen.