Is there any list of addons TOS approved that we can use without getting ban? or using any kind addons is now prohibited
No there isn’t. And I don’t think IMC has any plan on making such list. They have stated pretty clearly what is allowed to use.
5. Could you let us know which add-ons are allowed and which aren’t?
We have no plans on restricting add-ons that conveniently display
information which can be obtained from external communities or between
users.
However, we are sternly against add-ons that allow abnormal gameplay
such as being able to use NPC stores on a field or an auto-play program.
Those are prohibited and its user is liable to be banned.