New syntax: - [ ] [`response`](https://web.archive.org/web/20181113051711/https://getsharex.com/docs/custom-uploader#response) - [ ] [`input`](https://web.archive.org/web/20181113051711/https://getsharex.com/docs/custom-uploader#input) - [ ] [`filename`](https://web.archive.org/web/20181113051711/https://getsharex.com/docs/custom-uploader#filename) - [ ] [`select`](https://web.archive.org/web/20181113051711/https://getsharex.com/docs/custom-uploader#select) - [ ] [`prompt`](https://web.archive.org/web/20181113051711/https://getsharex.com/docs/custom-uploader#prompt) - [ ] [`base64`](https://web.archive.org/web/20181113051711/https://getsharex.com/docs/custom-uploader#base64) Expand in - [x] request URL - [ ] request arguments - [ ] request headers - [ ] "URL" (output URL?) - [ ] thumbnail URL (currently unused) - [ ] deletion URL (currently unused)
