According to AlphaMoat, as of 2026-09, the Chrome extension Prompt Engineer has 163 users (+0% MoM), rated 4.9 (24 reviews) — ranked #3,488 of 9,324 AI browser extensions, and #859 of 2,418 in General AI.
AI prompt engineer for ChatGPT, Claude, Gemini, and Copilot. Rewrite, optimize, and enhance prompts with one click. Prompt Engineer helps you write clearer, stronger prompts directly inside supported AI chat apps. Turn rough ideas into polished prompts faster with AI-guided enhancement, one-shot prompt generation, and a streamlined sidebar workflow.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ CompareChange default search engine to ChatGPT search.
+ CompareOne stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ CompareSummarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.