The extension does not consistently run when using gmail. I check the extension, it is enabled but does not show it is running and the is no obvious way to turn it on.

Terrible. It always points out non-existent "advanced issues", requiring a paid subscription to fix, and constantly rips up my perfectly-good text.

Furthermore, the UI is terrible. The only thing it is good for is a spell checker, but we all have these built-in.

Do not recommend.

Do you see all the sys info it wants and data it collects? Also, some reviews talk about constant advertising to go premium. No, i'll make do with AI Grammar Checker & Paraphraser – LanguageTool. And it's not as if I don't write well, it's just that now I let the it correct my errors.

Excellent to have and use.