ProtonDB for Steam for Firefox
- Free
- 5(1)
- V 2.3.0
ProtonDB for Steam free download. Always available from the mySoftwareGuide servers
- Free & fast download
- Always available
- Tested virus-free
Also available in other platforms
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Efficient Type Helper for Pokemon Showdown
Deck transfer for Yu-Gi-Oh Master Duel and Neuron
- 4
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Enhance Your Deck-Building with Ease
TMDB Player
- 4.6
- Subscription
Stream Movies with TMDB Player Extension
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- 4.7
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Enhance Your AO3 Search with This Add-On
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