Taken from [Gidden](https://greasyfork.org/ru/scripts/10478-steamgifts-rating-and-platforms) and updated to work in 2023.

Show "rating% (number of user reviews)" and supported platforms on steamgifts.com according to information from Steam.
Filter giveaways by rating and platforms

Changelog:
* [Pervious versions by Gibben](https://greasyfork.org/ru/scripts/10478-steamgifts-rating-and-platforms).
* 3.0.0 – fixed selectors and code for be able to gather gamedata from new Steam site, fixed rating visual dublicating. Added logging (turned off by default). I just wanted for ratings and filters to work, so didn't test other functions

TODO:
* Show the reason of raiting not fetched (too few reviews, bundle, no page on Steam, etc.); Fix filter and colorizer to always display wrong-fetched rating
* Bundles ratings.
* Metacritic rating and filtering.
* Restyle ratings.
* Find and fix bugs.
* Add all info to "entered" page