These are the listings closest to Simple Text Replacer in what they say they do. Comparable, not endorsed: the ranking is the catalog's, and the judgement is yours.
Word Replacer MaxDescribes nearly the same job, with an established audience · Fewer sites but more permissions than the original10k users★ 4.4Compare side by side
WordshiftDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original4 usersCompare side by side
Word Replacer IIIDescribes nearly the same job, smaller audience · Fewer sites but more permissions than the original366 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.