SiderMem
Capture, organize and resurface your best AI moments. Works with ChatGPT, Claude, Gemini & DeepSeek. A great cloud notepad too.
As of June 2026, SiderMem has 5 users and a 5.00/5 rating from 2 reviews in the Productivity category.
Usersno change0%
5
5
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
0.3.1
Manifest V3
90-day change · In the last 90 days this extension 4 version updates.
History
8 snapshotsTracking since Apr 26, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 26, 2026 | — | — | — | 0.1.0 |
| May 3, 2026 | — | — | — | 0.1.0 |
| May 9, 2026 | 2 | — | — | 0.2.0 |
| May 14, 2026 | 7 | 5.00 | 2 | 0.2.0 |
| May 20, 2026 | 6 | 5.00 | 2 | 0.2.1 |
| May 26, 2026 | 4 | 5.00 | 2 | 0.2.1 |
| Jun 3, 2026 | 5 | 5.00 | 2 | 0.3.0 |
| Jun 8, 2026 | 6 | 5.00 | 2 | 0.3.0 |
| Now | 5 | 5.00 | 2 | 0.3.1 |
Changelog
- May 26, 2026description
SiderMem — Your AI Memory Layer Every great AI session starts with the right context. SiderMem is the memory layer that captures, organizes, and resurfaces what matters — so your next conversation picks up exactly where the last one left off. Not an AI power user? SiderMem works just as well as a lightweight cloud notepad — capture anything worth keeping, access it from any device, and find it instantly when you need it. ✦ CAPTURE IN ONE CLICK Save anything from ChatGPT, Claude, Gemini, and DeepSeek without leaving the page. SiderMem lives in your side panel — always at hand, never in the way. Import from .txt, .md, and .pdf files too. ✦ ORGANIZE YOUR LIBRARY Title, search, and star your most important memories for instant access. No more scrolling through endless chat histories to find what you need. ✦ AI-POWERED TOOLS → AI Summary — compress a long conversation into a crisp briefing, ready to paste into your next session → AI Reformat — transform raw notes into clean Markdown or plain text, structured for humans and AI alike ✦ BUILT FOR DEVELOPERS SiderMem ships with a companion CLI — install it with npm install -g sidermem-cli and pipe shell output, git diffs, and log files directly into your vault. Query your memories from any terminal or AI agent with clean JSON output. ✦ YOUR DATA, YOUR WAY Local-first storage — no account needed to start. Enable Cloud Sync when you're ready. Export everything as JSON or Obsidian-compatible Markdown ZIP at any time. Ultra plan users can publish individual memories as public web pages — shareable with a single link. ✦ PRIVACY BY DESIGN ✓ No ad trackers or analytics ✓ Nothing uploaded without your explicit action ✓ Passwordless login — no password to leak ✓ Cloud infrastructure powered by Supabase (US-based) ✦ PLANS • Free — unlimited local storage · 50 cloud memories · core features • Pro — 500 cloud memories · AI Summary & Reformat • Ultra — 2,000 cloud memories · expanded AI quota · public sharing SiderMem is for people who want to get more out of AI — and for anyone who's tired of losing good ideas to a browser tab they'll never find again.Every great AI session starts with the right context. SiderMem is the memory layer that captures, organizes, and resurfaces what matters — so your next conversation picks up exactly where the last one left off. Works just as well as a lightweight cloud notepad — capture anything worth keeping, access it from any device, and find it instantly. ✦ CAPTURE IN ONE CLICK Save anything from ChatGPT, Claude, Gemini, and DeepSeek without leaving the page. SiderMem lives in your side panel — always at hand, never in the way. Import from .txt, .md, and .pdf files too. ✦ ORGANIZE WITH NAMESPACES Group memories into namespaces — projects, clients, topics, anything you like. Star your most important entries for instant access. Link related memories together to build a connected knowledge base, not just a list. ✦ ASK YOUR MEMORIES Chat with your knowledge base in plain language. Pick a namespace, ask anything — SiderMem surfaces the most relevant memories, explains its reasoning, and answers using only your own notes. No hallucinations. ✦ VISUALIZE YOUR KNOWLEDGE Switch to Graph view for an Obsidian-style force-directed map of your memories. See how ideas connect, explore by namespace, and click any node to open the full memory. ✦ AI-POWERED TOOLS → AI Summary — compress a long conversation into a crisp briefing, ready to paste into your next session → AI Reformat — transform raw notes into clean Markdown or plain text, structured for humans and AI alike ✦ BUILT FOR DEVELOPERS SiderMem ships with a companion CLI — install with npm install -g sidermem-cli and pipe shell output, git diffs, and log files directly into your vault. Query your memories from any terminal or AI agent with clean JSON output. ✦ YOUR DATA, YOUR WAY Local-first — no account needed to start. Enable Cloud Sync when you're ready. Export everything as JSON or Obsidian-compatible Markdown ZIP at any time. Ultra plan users can publish individual memories as public web pages, shareable with a single link. ✦ PRIVACY BY DESIGN ✓ No ad trackers or analytics ✓ Nothing uploaded without your explicit action ✓ Passwordless login — no password to leak ✓ Cloud infrastructure powered by Supabase (US-based) ✓ AI requests always routed through our backend — never sent to providers directly ✓ Your data is never used for model training SiderMem is for people who want to get more out of AI — and for anyone who's tired of losing good ideas to a browser tab they'll never find again. ───────────────────────────────────────── Privacy Policy: https://sidermem.com/privacy.html Terms of Service: https://sidermem.com/terms.html - May 3, 2026description
SiderMem is a productivity extension for people who use AI assistants every day. It lets you capture, organize, and revisit the most valuable moments from your conversations — so you always have the right context ready for your next session. ── CAPTURE WITHOUT FRICTION ── One click saves any conversation, code snippet, or text selection from ChatGPT, Claude, Gemini, and DeepSeek. SiderMem works as a side panel, so it stays out of your way until you need it. ── ORGANIZED, NOT JUST STORED ── Tag and title every memory. Search across your entire library instantly. Two AI-powered tools help you go further: • AI Summary — condenses long conversations into a focused briefing you can paste at the start of any new session • AI Reformat — restructures raw notes into clean, scannable Markdown or plain text documents ── YOUR DATA, YOUR CHOICE ── Memories are stored locally in your browser first — no account required to get started. When you're ready, enable Cloud Sync to access your library from any device. You can export everything at any time as a single JSON file or a ZIP archive of Markdown files (fully compatible with Obsidian and other note-taking apps). ── IMPORT FROM FILES ── Paste text, or import directly from .txt, .md, and .pdf files. SiderMem extracts the content client-side — nothing is uploaded without your action. ── SHARE WHAT MATTERS ── Ultra plan users can publish individual memories as clean, publicly accessible web pages — shareable with a single link. ── PRIVACY-FIRST ── • No advertising trackers or analytics • No automatic data collection — only what you explicitly save • Cloud storage powered by Supabase (US-based infrastructure) • Passwordless login — no password to leak ── PLANS ── • Free — local storage, manual capture, core features • Pro — cloud sync, AI features (monthly quota) • Ultra — expanded AI quota + public sharing SiderMem is built for people who want to get more out of their AI workflows — without losing their best ideas to a chat history they'll never scroll back to.SiderMem — Your AI Memory Layer Every great AI session starts with the right context. SiderMem is the memory layer that captures, organizes, and resurfaces what matters — so your next conversation picks up exactly where the last one left off. Not an AI power user? SiderMem works just as well as a lightweight cloud notepad — capture anything worth keeping, access it from any device, and find it instantly when you need it. ✦ CAPTURE IN ONE CLICK Save anything from ChatGPT, Claude, Gemini, and DeepSeek without leaving the page. SiderMem lives in your side panel — always at hand, never in the way. Import from .txt, .md, and .pdf files too. ✦ ORGANIZE YOUR LIBRARY Title, search, and star your most important memories for instant access. No more scrolling through endless chat histories to find what you need. ✦ AI-POWERED TOOLS → AI Summary — compress a long conversation into a crisp briefing, ready to paste into your next session → AI Reformat — transform raw notes into clean Markdown or plain text, structured for humans and AI alike ✦ BUILT FOR DEVELOPERS SiderMem ships with a companion CLI — install it with npm install -g sidermem-cli and pipe shell output, git diffs, and log files directly into your vault. Query your memories from any terminal or AI agent with clean JSON output. ✦ YOUR DATA, YOUR WAY Local-first storage — no account needed to start. Enable Cloud Sync when you're ready. Export everything as JSON or Obsidian-compatible Markdown ZIP at any time. Ultra plan users can publish individual memories as public web pages — shareable with a single link. ✦ PRIVACY BY DESIGN ✓ No ad trackers or analytics ✓ Nothing uploaded without your explicit action ✓ Passwordless login — no password to leak ✓ Cloud infrastructure powered by Supabase (US-based) ✦ PLANS • Free — unlimited local storage · 50 cloud memories · core features • Pro — 500 cloud memories · AI Summary & Reformat • Ultra — 2,000 cloud memories · expanded AI quota · public sharing SiderMem is for people who want to get more out of AI — and for anyone who's tired of losing good ideas to a browser tab they'll never find again. - May 3, 2026short_description
Save and manage your AI assistant conversation memories and context.
Capture, organize and resurface your best AI moments. Works with ChatGPT, Claude, Gemini & DeepSeek. A great cloud notepad too.
Permissions & access
- Permissions
- sidePanelstoragetabsactiveTabcontextMenusdownloads
- Host access
- https://chatgpt.com/*, https://claude.ai/*, https://gemini.google.com/*, https://chat.deepseek.com/*
Screenshots
About
Every great AI session starts with the right context. SiderMem is the memory layer that captures, organizes, and resurfaces what matters — so your next conversation picks up exactly where the last one left off.
Works just as well as a lightweight cloud notepad — capture anything worth
keeping, access it from any device, and find it instantly.
✦ CAPTURE IN ONE CLICK
Save anything from ChatGPT, Claude, Gemini, and DeepSeek without leaving the
page. SiderMem lives in your side panel — always at hand, never in the way.
Import from .txt, .md, and .pdf files too.
✦ ORGANIZE WITH NAMESPACES
Group memories into namespaces — projects, clients, topics, anything you like.
Star your most important entries for instant access. Link related memories
together to build a connected knowledge base, not just a list.
✦ ASK YOUR MEMORIES
Chat with your knowledge base in plain language. Pick a namespace, ask anything — SiderMem surfaces the most relevant memories, explains its reasoning, and answers using only your own notes. No hallucinations.
✦ VISUALIZE YOUR KNOWLEDGE
Switch to Graph view for an Obsidian-style force-directed map of your memories.
See how ideas connect, explore by namespace, and click any node to open the full memory.
✦ AI-POWERED TOOLS
→ AI Summary — compress a long conversation into a crisp briefing, ready to
paste into your next session
→ AI Reformat — transform raw notes into clean Markdown or plain text,
structured for humans and AI alike
✦ BUILT FOR DEVELOPERS
SiderMem ships with a companion CLI — install with npm install -g sidermem-cli
and pipe shell output, git diffs, and log files directly into your vault. Query
your memories from any terminal or AI agent with clean JSON output.
✦ YOUR DATA, YOUR WAY
Local-first — no account needed to start. Enable Cloud Sync when you're ready.
Export everything as JSON or Obsidian-compatible Markdown ZIP at any time.
Ultra plan users can publish individual memories as public web pages, shareable with a single link.
✦ PRIVACY BY DESIGN
✓ No ad trackers or analytics
✓ Nothing uploaded without your explicit action
✓ Passwordless login — no password to leak
✓ Cloud infrastructure powered by Supabase (US-based)
✓ AI requests always routed through our backend — never sent to providers directly
✓ Your data is never used for model training
SiderMem is for people who want to get more out of AI — and for anyone who's
tired of losing good ideas to a browser tab they'll never find again.
─────────────────────────────────────────
Privacy Policy: https://sidermem.com/privacy.html
Terms of Service: https://sidermem.com/terms.htmlTechnical
- Version
- 0.3.1
- Manifest
- V3
- Size
- 4.87MiB
- Min Chrome
- 88
- Languages
- 7
- Featured
- No
Metadata
- ID
- cmknanohkhlpjfofleajpmjljpepbgeo
- Developer ID
- u1b0da158baab459f6f8c9fd8a25fa195
- Developer Email
- [email protected]
- Created
- Apr 25, 2026
- Last Updated (Store)
- Jun 4, 2026
- Last Scraped
- Jun 8, 2026
- Website
- sidermem.com
- Support URL
- —
- Privacy Policy
- https://sidermem.com/privacy.html
Data sourced from the Chrome Web Store · last verified Jun 8, 2026.