Tony Zedginidze

WebToppings is a proxy service that can add extra features to any website. It does not require installation and is completely free!

Test whether any website can be embedded in an iframe. Simple visual tool to check iframe compatibility.

AnnotateWeb is an open-source tool for real-time, collaborative website annotation. No extension or sign-up is needed for end-users. Collaborate with anyone, share your annotations as a unique URL, or export your work as a PNG. It's 100% free.