These are the listings closest to Zap Agenda in what they say they do. Comparable, not endorsed: the ranking is the catalog's, and the judgement is yours.
GmCrmDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original19 users★ 5.0Compare side by side
ZarpGoDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original306 users★ 5.0Compare side by side
EaseZapDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original28 users★ 5.0Compare side by side
Comparable listings are pre-computed from the meaning of each store listing, then shown with the audience and rating from our latest pass over the store. Access compares where each listing can run (every site, how many site patterns) and how many browser permissions it declares, against the extension it would replace. Narrower is not a verdict on safety: compare what each needs for the job.