We do have some browser extensions to assist uploads: Firefox extension. Maintained by me. Its GitHub repository is located here. Chrome extension. Maintained by lolisafe's team. Its GitHub repository is located here.
With the Chrome extension specifically, you will have to manually set the domain in the extension's settings to https://safe.fiery.me.
If you use Windows desktop, the safe support uploads from ShareX.
You can download the config file by clicking on the ShareX icon on the homepage.
When logged in, the config file will also be automatically populated with your account's token.
This will allow you to manage your ShareX uploads from our Dashboard.
If you use Linux desktop, there is a compatible bash uploader which I also maintain.
You can learn more about it from its GitHub repository.