Tools

OpenMemory

By mem0-chrome-developer-team

🧠 OpenMemory keeps your conversations in sync. 🔄 No more repeating yourself—just seamless AI collaboration! ✨

View Chrome Web Store

Time on the storeAbout 1 to 3 yearsA rough range, not an exact date

Store users5KAs shown on the Chrome Web Store

Chrome Web Store rating3.1 / 521 ratings on the Chrome Web Store

Last store update29 Apr 2026Version 1.3.18, 5 months ago

How OpenMemory is doing

OpenMemory has been on the store for roughly one to three years and is in the top 5% of Tools by users. Recent activity is steady.

Time on the store: About 1 to 3 years
Place in Tools: Top 5%
Recent direction: Steady

Members see the exact launch date, growth history and every release

Inside the extension

Product image 1 of 5

Reviews

Anshul Jain8 months ago
Please update it so it actually works and make an option to hide the floating icon. The floating icon does nothing on any AI site and just looks distracting. And I don't think this actually works properly.
blue code9 months ago
amazing if u know what u doing
Dennis Menezes9 months ago
please add other famous providers, like gemini, copilot, deepseek, etc.
Amir Nahavandi10 months ago
***Cross-LLM memory sync that works — selective autosave, easy setup*** OpenMemory (Mem0) delivers on its core promise: cross-platform memory sync between ChatGPT, Claude, Gemini, and Perplexity. Setup takes 60 seconds (Google sign-in, cloud sync enabled, done). Dashboard is cleaner and more navigable than developer-heavy alternatives like Supermemory.ai. Key finding: It auto-extracts facts and behavioral observations without requiring explicit "remember this" commands. In testing, it captured both deliberate statements and contextual details (platform used, actions taken). This is selective extraction, not a firehose — but there's no granular control to tune sensitivity or switch to manual-only mode. Free tier is generous: 10K memories, 1K retrieval calls/month. Retrieval latency is fast (~130-200ms). "Track Searches" defaults to OFF (privacy-conscious). Use case fit: I run Supermemory (MCP tied to Claude Desktop app; Chrome/Edge extension for ChatGPT) as my canonical vault for deep storage; OpenMemory serves as real-time cross-platform working memory. Different tools, complementary roles. Bottom line: Easy onboarding, functional sync, expect some curation. The 3-star average undersells this extension — worth trying on the free tier.
Andario Andrada11 months ago
Great concept, AWFUL behaviour. It´s not just that the interface is unfriendly and obscure, never knowing if it´s actually helping you at all. It´s the fact that after typing a few messages while on Perplexity Pro, the interface becomes totally unresponsive, literally taking seconds to be able to TYPE a single character in the search box. That using updated Chrome, with a 5.1 GHZ, 8c/16t CPU. I don´t even want to know what is in the doing in the background to behave like this. HARD UNINSTALL.
Mario Dario12 months ago
Se utilizzata con Gemini inserisce all'interno della finestra dedicata alla chat dei simboli che deformano la suddetta finestra e nascondono il testo all'esterno della stessa. Per il resto vedo che raccoglie dati ma non sono in grado di valutare se questi dati vengono reimpiegati o meno.
dagadogo15 months ago
Its buggy and doesn't work.
Krittaprot Tangkittikun15 months ago
Still buggy, it does not just "work".... please fix it. Also, does not work in perplexity and the button feels glitchy...
Ivan Yosifov15 months ago
It is a great idea with a lot of potential, but I didn't managed to make it work. I tested the extention with ChatGPT and Perpexity and was not able to retrive any memories (a lot of removal/adding back the extentions, reseting the browser and many other things). Via the playground in mem0 site I managed to insert some memories but they were never synced with the extention (it kept showing 0 memories, although when I click on the Dashboard button in it, it redirects me to mem0 dashboard where I can see the actual number of memories). From the videos and guides, it looks lke the the main LLM is Claude and it is used as "source" of memories that can be shared with other LLM.
zınᴚ ɹǝɥdoʇsıɹɥƆ15 months ago
How does it work? I can't get it to work, or it doesn't seem to work. Not intuitive.
Di B16 months ago
Looks great! Would love to have this extention to work with my Self-Hosted version of OpenMemory too!
阿闷16 months ago
这功能不错，但是扩展做的奇烂，在网页上整个界面都不一定能弹出来。而且对笔记本小屏幕不友好，即使弹出界面或者提示，也有可能显示在界面外。写这个扩展的人该辞退了
Sky Jin16 months ago
Good extension! But, if it support custom max number of memory in query result (currently only 10 memories), that would be more useful!
Sanyog Sharma16 months ago
Awesome
Adam Berry16 months ago
Its not working with Perplexity