You can also try these related scripts:

• Bundle Helper - Add tools for many bundle sites.
• IndieGala: Auto-enter Giveaways - Automatically enters IndieGala Giveaways
• IndieGala - Gift Fetch & Copy - Reveal all steam keys or gift links of the bundle and copy them all to clipboard
• AutoJoin IndieGala Giveaways (improved) - AutoJoin for IndieGala Giveaways!
• IndieGala: Check giveaways if won - Check won giveaways the fast & convenient way