The "Whooops! Something went wrong." error is because it logs out when going to the giveaways. This can be fixed by clicking on "Login / register", at worst it needs a few tries.
If it didn't log out, reloading the page should fix this particular error.
The problem with these is that they are bundles, not apps. But Indiegala always assumes it's an app.
The correct store link thus would be https://store.steampowered.com/bundle/5452 instead of http://store.steampowered.com/app/5452 .
Anyone else getting "unknown error" when joining giveaways using the Firefox extension? (Works fine in Chrome.)
https://github.com/RedSparr0w/IndieGala-Helper/issues/24
The page itself loaded but for 10 days or so I couldn't enter any giveaways if / while the Firefox extension was enabled. Worked fine in Chrome.
Tried again just now, seems to work again.
The other issue, that owned games can't be (re)loaded, is still present though, on both Firefox and...
Description says that it's just an XP boost for a different F2P game with a similar name. Against rule 1 I suppose.
https://www.indiegala.com/giveaways/detail/539019
Here's the probable reason why it's broken:
https://validator.w3.org/nu/?doc=https%3A%2F%2Fwww.indiegala.com%2Fgiveaways
31st error: The element a must not appear as a descendant of the button element.
So instead of <button><a href="..."></a></button> it should be <a...
It works in Chrome / Opera (same browser engine) and Edge, but not in Firefox for some reason.
In Internet Explorer, which is still included in Windows 10 (probably for compatibility with extremely old websites), the giveaways page does't work at all.