hello, i can't access to the add-ons if i search them nothing shows up some are there but the ones i searched didn't show up like looptools,bone widget i don't know what is wrong.
am using blender 4.3.0.
Also, the Bone Widget Addon is not (yet) in the Extensions Platform, but is included in the Downloads (Course Files) (this is mentioned in Chapter 1 > User Preferences).