It is no doubt the best addon I have ever used. I was using aiprm before I found this. My only problem rating 4 stars is accessibility issues. People with vision problems or screen readers find it difficult to switch from models, change tone and style of writing. You cannot use the keyboard to change these unless the mouse. I'll consider giving it 5 stars immediately I see these changes and even donate to support the project.but, in all, undeniably the best addon in the market far better than aiprm chatgpt which offer payment subscription.