Compare extensions
HARPA AI: Web Automation with ChatGPT, Claude, Gemini, Grok
Chrome
|
GPTChain - ChatGPT Prompt Chain Automation & AI Builder
Chrome
|
|
|---|---|---|
| Installs | 400,000 | 520 |
| Rating | 4.7 · 3,200 ratings | 4.6 · 10 ratings |
| Rank | #518 of 274,294 | #35,659 of 274,294 |
| Version | 14.4.0 | 4.3.3 |
| Category | productivity | productivity |
| Status | live | live |
Installs over time
09/04/2026 · min 508
09/16/2026 · max 400,000
HARPA AI: Web Automation with ChatGPT, Claude, Gemini, Grok GPTChain - ChatGPT Prompt Chain Automation & AI Builder
One shared linear scale - a small extension charts flat next to a giant.