What I do know is that there is a world of difference between "approving" and "not objecting".
I said as much above: "They communicated to me that as long as it does not breach any of their rules, they have no objection to me using it.
I realize that is different than approving it. Regardless, it is not banned from use and many of us use it openly. I know the guys at the Helper are constantly checking to verify they are in compliance with INNO rules. In the past, INNO had objected to an issue regarding incidents, but they deleted or changed the extension to comply." (Bold added in this post as an edit)
To add to this, I re-read the ticket. They mentioned the risks involved in using 3rd party software and that INNO has no control over them and assumes not fault. As such, the software could change and become illegal to use. Which, yeah, I agree wholeheartedly. The risk is taken and assumed by the user. And yes the software could change and make itself out of line with INNO's rules and INNO could ban its use at a future date.
I assume those risks.
As I also mentioned prior, these are tools that INNO could implement themselves to make the game richer and more enjoyable for the user. I have even suggested a few in the past.