Hey, been working on this tool lately and thought some people here might find it useful.
It's a free, open-source popup dictionary (Windows, macOS) that lets you look up words directly from your screen using OCR, so you can use it while watching Turkish videos with subtitles, playing games, etc.
It's based on an existing Japanese popup dictionary called Meikipop, which I've expanded to support other languages and added a few extra features to. It was developed using AI, and it's still in beta, so there might be some bugs. However, I've been using it myself for Japanese for the past month, continuously fixing and improving things, and plan to keep doing so.
Download it from github: https://github.com/namidanokisetsu/wordcel
Any feedback or contributions are welcome!