The greymass tool is open source so can be validated directly. Even if you do wait for the block one version, you will still need to enter your private keys :-).
I feel that if there where any issues with the most popular voting tools, @dan would have let us know by now.
I use the greymass tool. And I am confident it is a safe tool to use.
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Agreed, it is a sexy little app for sure and works on multiple platforms.
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