SmartText Enhancer takes a deliberately narrow approach to writing assistance. Rather than trying to be an all-in-one editor, it offers three actions on text you paste into its popup: a grammar check that flags and corrects grammatical errors, a spelling check that catches typos, and a summarizer that condenses long paragraphs or articles into their key points. The most recent update raised the input limit to 15,000 characters.
The workflow is a simple three-step loop: paste your text, click the button for the action you want, and read the results in the extension panel. That makes it well suited to quick checks on an email, a blog draft, or a report section when you do not want to open a separate grammar tool or a full writing app.
The extension is small (around 20 KB), published by an independent developer, and states that it does not collect or use your data. It has a small but positive review record on the Chrome Web Store, where it sits in the Communication category. There is no complex setup, no account requirement, and no separate dashboard to learn.