Is "Keyboard Chatter Blocker" software permitted by ToS?

Some mechanical keyboards have issue known as chatter (kind of double click) - it's when you click key and expect input, but instead you get very fast double-click of expected input. To resolve it, there is open source software: https://github.com/FreneticLLC/KeyboardChatterBlocker

Whilst it might not look like much, it is actually critical in Path of Exile II, because when game receives "SS" input, instead of expected "S" - character stays still instead of moving down. And in the heat of battle, especially for the boss fights, where timing is critical - it is pretty much a game over.

About two years ago there was similar topic, but because software itself was never specified by the user, the discussion never continued beside general recommendation from GGG.

GGG, is it OK to use "Keyboard Chatter Blocker" to avoid keyboard chatter in PoE 2?
Last edited by WarStalkeR#7616 on Feb 9, 2026, 5:07:58 PM
Last bumped on Feb 9, 2026, 5:12:08 PM
Hi there! Unfortunately, we cannot comment on the legality of third-party tools, as we aren't able to thoroughly and accurately check exactly how they work.

In general, we do not encourage the creation or use of third-party tools because they provide advantages for players that use them. I'm afraid that we're unable to guarantee if a tool is allowed or would remain allowed in the future.

We would recommend refraining from creating or using any programs that automates or does more than one action with a keystroke or mouse click as well as anything that interacts with the game client to provide an advantage over other players or provide information that isn't normally visible.

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