07-22-2024, 03:09 PM
PDFFlex is an adware that disguises itself as a file converter tool, and handles its network communications through Node.js framework. The latter is a genuine thing, just in the wrong hands in this case. To fix the issue with Chrome, remove the PDFFlex with GridinSoft Anti-Malware. Manual removal may also work, but I cannot guarantee that this Node js module is not installed separately.