Extprint3r Verified Updated Info

ExtPrint3r was developed as a successor to a previous exploit called

tool and works by flooding a page with hidden frames (iframes) and triggering a print command, which causes the target extension to hang or crash without affecting the main browser window. Prerequisites V8 Optimizer extprint3r verified

: Finding an "explicit file name" within an extension's manifest.json that is designated as a web-accessible resource. ExtPrint3r was developed as a successor to a