AI Grammar Analyzer - By YourDailyGerman

The AI sentence analyzer helps you analyze sentences you read while browsing the web in the language you're learning.

Just mark a sentence and click "analyze" and you'll get a word for word breakdown with relevant grammatical information, along with a translation and some notes about what's interesting about this sentence.

The extension uses GPT4 for the analysis, so it is not always 100 perfect, and it fails for very complex, rare structures, but it's a nice tool to get a quick orientation.