Grammarly for Safari
Price: Free (IAP)
Grammarly is designed to help you improve your writing by highlighting spelling and grammatical errors as you go. If you use web-based email services, social media sites and online forums, the Safari extension is a must.
AutoRefresh
Price: Free
This neat little extension lets you reload a Safari website, with a very high degree of control. You can refresh your current site, reload all your open tabs, set an interval for them all to refresh automatically and more.
Zoom for Safari
Price: Free
The slider and zoom buttons this extension gives you let you zoom into and