Custom user agent

[observeroftime]

Certain websites (such as mangago) seem to ban the downloader immediately on the first download. Perhaps this is due to the useragent identification string that the downloader uses being blacklisted.

Setting a custom user agent would allow users to get around this issue, and could help if other websites begin blacklisting the useragent currently being used. By providing users with the option of picking their own user agents, the downloader would become more flexible for potential future problems, and could provide users with the option of troubleshooting themselves, maybe reducing the load on the developer.

Just an idea