ChainMemory
Mem0
Memori
Agentmemory
Tempreon
cognee
TheSecondBrain.dev
Suprflo
Mozilla Add-ons
Addoncrop
Plugins Addons Extensions
Opera Add-ons
Chrome Web Store
CRX4Chrome
Browser-extensions.club
extensions.af
ChainMemory gives your AI agents persistent memory that belongs to YOU — not to a single vendor.
Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored with Merkle proofs, so anyone can independently verify integrity — no trust required.
Memories consolidate into a structured Project Brain (decisions, milestones, risks) instead of a pile of raw notes. Multi-agent native: Claude, Cursor and GPT share one consolidated state. Free tier available.
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Mem0 - Your private, local memory layer for all AI tools
Addoncrop - Extends the functionality of your web browser
Memori - Persistent memory from agent trace, not just conversation
Plugins Addons Extensions - Plugins Addons Extensions is a platform that provides a one-stop-shop for all the latest Chrome extensions that can help you to run your business.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Opera Add-ons - Get extensions and themes for the http://alternativeto.net/software/opera browser.