ChatNest by Idzi

ChatNest lets you organize conversations from your favorite AI assistants into folders — directly inside the chat interface, without switching to any external app.

Supported platforms:
•Claude (claude.ai)
•Gemini (gemini.google.com)
•ChatGPT (chatgpt.com)
•Perplexity (perplexity.ai)
•Mistral / Le Chat (chat.mistral.ai)
•DeepSeek (chat.deepseek.com)

Key features:
•Nested folders with drag & drop — organize conversations into any folder structure you need
•Conversations moved to folders are hidden from the main list, keeping your sidebar clean
•Notes — add a short note to any conversation so you remember what it was about
•Unread markers — mark conversations to review later
•Pinned conversations — keep important chats at the top regardless of folder
•Color-coded folders — assign a color to each folder for quick visual identification
•Sort conversations — alphabetically (A–Z or Z–A) inside each folder
•Breadcrumb — see which folder the current conversation belongs to
•Archive — hide folders you no longer need without deleting them
•Export folder as Markdown — get a neat list of links with notes
•Export / Import — back up your folder structure as a JSON file
•Undo (Ctrl+Z) — reverse the last action
•Resize the panel — drag the left edge to your preferred width
•Light and dark theme
•English and Polish interface

Sync: All folder data is stored via Firefox Sync (browser.storage.sync), so your folder structure is automatically available on every device where you're signed in to your Firefox account.

Privacy: ChatNest does not collect, transmit or share any personal data. All data stays in your browser's sync storage. No external servers are contacted.