In the web area, all sorts of propagated coincidences and implementations have started to appear. Here is a website that allows you to work with shaders and offers Google access functionality.
Because there are ongoing discussions about global security solutions and some security software developers have newer business implementations... I maintain my opinion that accessing a website with Google access, without knowing what access you are granting, for example: your photos, blogs, documents, is not a very good idea. Managing a large flow of Google accesses on a single account is difficult, which is why, in the case of hacking, using a traditional password will compromise only a single account.
Customizing access through Google, any other quirky ideas, and all kinds of duplicated accounts lead to rejections and blocks in web consumer psychology.
If you press no, then you are sure is works good ? https://shaderboy.net/app/.
