Data Design DOO is an industry leader in the development of add-ons and extensions for various web browsers. Extensions for browsers are really useful since they provide you the ability to customize and expand the functionality of your browser. On the basis of Manifest V3, we are consistently coming up with fresh concepts and thinking ( the latest version of the web extension standard). Our goal is to develop add-ons that are not only useful but also easy to work with. Send us an email if you have a recommendation for an extension that you think would be helpful if it were implemented. We would be delighted to engage in conversation with you on the matter and investigate the possibility of putting your suggestion into action. We are grateful for your interest in the 3D Tree project.