ChatGPT Prompt Genius
Save, organize, and reuse your best ChatGPT prompts in a personal library — no more losing great prompts in old chat threads you cannot find.
Everyone who uses ChatGPT regularly will eventually bump up against the same issue—you typed out a perfect prompt about three weeks ago and now have no idea where you saved it. This is where ChatGPT Prompt Genius comes in. This free and open-source browser extension (for Chrome, anyway) offers a personal and searchable prompt library right within the browser—just click the ‘Save to library’ button, and your prompts will live forever (ideally). You can tag your prompts, categorize them, and find any one of them easily with the built-in search. Plus, it’s open source, requires no account, and has an optional Google Sheets sync so your prompt library will be available across your devices. On the downside, the 3.3-star rating on the Chrome Web Store isn’t amazing—a number of users complain of prompt duplication on saving and some prompts going missing after a browser or extension update (a reminder that a Sheets backup is a good idea, then). For prompt developers looking to build their own, however, this fills a niche.
- Category: ChatGPT Extensions
- Pricing: Free
- Rating: 3.3 / 5 (0 reviews)
- Platforms: Chrome, Edge, Brave
Key features
- Personal prompt library — Save any prompt you write or find and store it in a searchable library that lives in your browser sidebar
- Google Sheets sync — Backs up and syncs your prompt library across browsers and devices using your own Google Sheets account so nothing is stored on external servers
- Variable inputs — Create prompts with dynamic placeholders that ask you to fill in specific values each time you use them, avoiding repetitive manual editing
- Persist Variables feature — Remembers the values you filled into prompt variables so recurring inputs do not need to be retyped each session
- Searchable tags — Organize prompts into tagged categories so you can find the right one quickly without scrolling through an unorganized list
- Copy-paste workflow — One click copies any saved prompt straight to your clipboard for immediate pasting into ChatGPT
- Open source — Full source code is publicly available on GitHub so you can verify exactly what the extension does with your data
- No account required — Works immediately after install without creating an account or entering any personal information
Pros & Cons
Pros
- Completely free with no premium tier and no account required which removes all friction from getting started
- Google Sheets sync is a clever approach to cross-device backup that keeps your data in your own Google account rather than on a third-party server
- Open source code means privacy-conscious users can inspect exactly what the extension does rather than taking the developer's word for it
- Variable inputs and Persist Variables are genuinely useful for power users who run the same prompt structure with different content regularly
- Over 100000 users suggests it has found a real audience despite the mixed ratings
Cons
- Chrome Web Store rating of 3.3 out of 5 is on the lower end and multiple reviews mention prompts disappearing or duplicating after updates which is a frustrating bug for a tool built around saving things reliably
- No community template library so if you want to browse other people's prompts you need AIPRM or a similar tool alongside this one
- Some users have reported intrusive ads appearing within the extension interface which feels out of place for a productivity tool
- Last major update was February 2026 and the pace of development appears slower than some competing prompt managers