According to AlphaMoat, as of 2026-09, the Chrome extension PromptVault has 20 users (+11.1% MoM) — ranked #7,407 of 9,324 AI browser extensions, and #1,887 of 2,418 in General AI.
Save, organize and inject your best prompts into ChatGPT, Claude, Gemini + more. Variables, tags, keyboard shortcuts. Stop retyping the same prompts. PromptVault saves your best AI prompts and inserts them in one click — directly into ChatGPT, Claude, Gemini and Perplexity.
FEATURES
HOW IT WORKS
1. Click the PromptVault icon or press Ctrl+Shift+P on any supported AI site 2. Search or browse your prompt library by category 3. Click a prompt to insert it directly into the chat input 4. If the prompt has variables, fill them in before insertion
BUILT FOR POWER USERS
PromptVault comes with 12 ready-to-use prompt templates for coding, writing, analysis, creative work and business. Customize them or create your own.
Your prompts sync across devices via Chrome Sync. No account needed, no data sent to external servers.
Free and open. No ads, no tracking, no limits.
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.