By default we allow only file types that we consider to be ‘safe’. Be aware that files can potentially contain harmful content like viruses or other types of exploits. By allowing more unsafe filetypes, you will increase this security risk.

The file types we allow by default are:

In our most recent update we have added the possibility to add additional supported file types. You can do so by going to Settings -> General -> File types -> Add file types:

File types that can now be added are the following: