LLMnesia vs Superpower ChatGPT — Cross-Platform History vs ChatGPT Enhancement

Same symptom, different scope

Superpower ChatGPT (100,000+ users, 4.5★ on the Chrome Web Store) is one of the most feature-rich ChatGPT enhancement extensions available. The key word is ChatGPT — every feature it offers lives inside chatgpt.com.

LLMnesia works at the level of your entire AI workflow. It indexes sessions from ChatGPT, Claude, Gemini, and other supported platforms and provides a unified search interface. The value scales with how many AI tools you use.

What Superpower ChatGPT does well

Superpower packs a large feature set into one extension:

• Folders and subfolders — organise ChatGPT conversations with colour-coded folders, drag-and-drop.
• Search and highlight — search through all previous ChatGPT chats with highlighted results.
• Export — export chats to PDF, .txt, .json, or .md.
• Prompt chains — save and run a series of prompts with one click.
• Model switcher — change GPT model mid-conversation.
• Prompt Optimizer (Pro) — one-click AI-powered prompt improvement.
• Notes (Pro) — save notes per chat, synced across devices.
• Auto-delete / auto-archive — automatically manage old conversations.
• Right-click menu — run custom prompts on any webpage.

These are well-executed features for heavy ChatGPT users. The extension is actively maintained and widely used.

The hard limit: ChatGPT only

Every Superpower feature stops at the chatgpt.com boundary. If you run a question through Claude and get a useful answer, Superpower cannot find it. If you use Gemini for research, that history is invisible to Superpower's search. As more teams adopt multiple AI tools, this single-platform ceiling becomes a daily friction point.

Where LLMnesia is different

• Multi-platform coverage — one search index spanning ChatGPT, Claude, Gemini, and more.
• Background indexing — automatic, no in-product configuration required.
• Jump-back links — results link directly to the original conversation on whichever platform it came from.
• Local-first — your index stays on your device, not dependent on any platform's UI or API.

Choosing between them

Use Superpower ChatGPT if:

• Your AI workflow is exclusively inside ChatGPT.
• You want deep UI enhancements — folders, model switcher, prompt chains, notes.
• You want features beyond retrieval: exports, voice mode, GPT Store browsing.

Use LLMnesia if:

• You use ChatGPT alongside Claude, Gemini, or other AI tools.
• Your retrieval problem spans platforms, not just one product.
• You want a search layer that works regardless of which AI tool you used.

Use both if:

• You are a heavy ChatGPT user who also works in other AI platforms and wants strong organisation within ChatGPT and cross-platform retrieval.