Where do you draw the line between conservative, right-wing, extremist right-wing and fascist? This separation is completely subjective. I personally would consider them quite close to right-extremism but I am what they would call a "Linksversiffter Gutmensch" (which could be roughly translated as "Leftist-scum Goody Two-Shoes"), so do not take my word for granted.

But just this month the party had a national convention where they presented their new program. The newspaper "Zeit" [wrote an article about it][1]. I am just going to translate the section-headers:

* More citizens referendums
* More surveillance
* Harder prison punishments
* Dissolve the European Union
* Smaller state
* Reduce taxes (mostly for the upper class)
* Reduce social welfare
* Women back into the household
* No women quotas
* Make divorces more difficult
* Close borders to refugees
* Limit religious expression of Muslims
* No actions against climate change
* More nuclear energy
* Increase the Army
* More government-controlled media
* Alcoholics, Drug-addicts and people suffering from mental illness into prisons instead of therapies.
* More private weapons
* Legalize drugs
* Increase privacy protection 
* No speed limits on highways

Zeit is, like all mainstream media in Germany, frequently denounced by the AfD as "Lügenpresse" ("lying-press"), so don't take their word for it.

  [1]: http://www.zeit.de/politik/deutschland/2016-03/afd-partei-programm-entwurf