Never lose an
AI session again.
Session Vault saves and restores your open tabs and AI chat sessions — 100% locally, no account, no cloud. Built for developers, AI power users, researchers and agencies.
Your sessions stay on your device — by design, not by policy.
New in 2026 · Built by Luis Ens · Flowent, Freiburg Runs 100% locally 30-day money-back
Why we built this
A long AI workday.
Then the browser crashed.
Hours of Claude analyses, ChatGPT concepts, Perplexity research — dozens of tabs, all the context in your head and on screen. One crash, and everything was gone.
We looked for a tool that saved our work locally, without funnelling it into yet another cloud service that reads our data. We didn't find one.
So we built Session Vault. First for ourselves — now for you.
Luis Ens
Founder · Flowent · Freiburg, Germany
Your data belongs to you.
Session Vault never sends your saved sessions to a server — no backend ever receives or stores your session data. It's how the extension is built, not a promise on a page. (Buying a license uses our payment provider Paddle; that's entirely separate from your sessions.)
Transparent by design.
No remote code (script-src 'self'), zero host permissions, and no broad data access — verify it all in the manifest yourself.
Pay once. Use forever.
Software you need once should be bought once. A one-time license, not a subscription trap — and a 30-day money-back guarantee if it's not for you.
How it works
Three steps. Thirty seconds.
No configuration, no sign-up, no setup. Install and start immediately.
Install
Add the extension from the Chrome Web Store — one click, no sign-up.
Capture a session
Save all open tabs with one click or the shortcut Ctrl+Shift+S — stored locally.
Restore anytime
Reopen a whole session or individual tabs with a click — even after a crash or restart.
Pro tip: keyboard shortcut
Capture any session in milliseconds without touching the mouse.
In action
This is your new workflow.
Session Vault sits quietly in the sidepanel — invisible until you need it.
Can you draft a market analysis for SaaS tools in the DACH region?
Absolutely. Here are the key B2B SaaS trends for the DACH region:
Features
Everything you need to
never lose context.
Built for people who want full control over their tools — not the other way around.
Smart Session HUD
Session Vault detects which AI platform you're on and shows the live status of your active session right in the sidepanel.
RAM optimization
Discards inactive tabs via chrome.tabs.discard — frees up RAM from tabs you're not actively using, without closing them.
The local fortress
Export a physical JSON backup via the Downloads API — no server, no third party.
{
"sessions": ["Claude AI", "ChatGPT"],
"local": true,
"server": null
}
Private cloud sync
Optional, opt-in sync to your own Google Drive (private AppData folder only) is on the roadmap. Today, Session Vault is fully local — with one-click JSON backup & restore.
Works on every website — and automatically highlights AI platforms.
Security
Transparent by design.
No remote code, minimal permissions, and a manifest you can inspect yourself.
{
"manifest_version": 3,
"permissions": ["tabs", "tabGroups", "storage", "contextMenus", "sidePanel", "alarms", "downloads"],
"host_permissions": [],
"content_security_policy": {
"extension_pages": "script-src 'self'; object-src 'none';"
}
}No remote code
A strict script-src 'self' policy means nothing executes from a CDN or external server at runtime.
No host permissions
Session Vault requests zero host permissions and injects no content scripts — it reads your tab list to save and restore sessions, but never the content of the pages you visit.
No tracking, GDPR-compliant
No analytics, no third-party scripts, no telemetry. Your usage is nobody's business but yours.
Comparison
How Session Vault compares.
On the two things that matter most: privacy and price.
| Feature |
Session Vault
$19 one-time
|
Typical free tab managers | Cloud sync tools |
|---|---|---|---|
| 100% stored locally | Yes | Not available | No |
| Crash-proof auto-backup on close | Yes | No | Not available |
| No tracking / no telemetry | Yes | Not available | No |
| One-time price (no subscription) | Yes | Free | No |
| JSON export — no lock-in | Yes | Not available | Not available |
Comparison reflects common patterns in popular alternatives based on their publicly available descriptions as of 2026. Not affiliated with any third party.
Pricing
Buy once. Yours forever.
A one-time license — or a monthly plan if you prefer. Start free, upgrade anytime.
Free
To get started.
Forever · no credit card
- Local session saving
- 3 snapshots / week
- JSON backup via Downloads API
- Smart Session HUD
Premium
1 device · pay once, use forever.
or $7.99/month if you prefer a subscription
- Unlimited local snapshots
- Private cloud sync — on the roadmap, included free when it ships
- Export / import (JSON)
- All future updates included
- 30-day money-back guarantee
Team
Up to 5 devices · for agencies & teams.
or $17.99/month for 5 devices
- Everything in Premium
- 5 device licenses
- VAT-compliant invoice
- Priority email support — 1 business day
- 30-day money-back guarantee
Pay once: the $19 Premium license costs less than three months of the $7.99/month plan ($96/year).
One-time payment · 30-day money-back guarantee · Secure checkout via Paddle (Merchant of Record) · VAT invoice on every paid plan · charges appear as FLOWENT.
Need more than 5 devices? Request a quote →
FAQ
Questions, answered.
Everything worth knowing before you install.
chrome.storage.local — directly in your browser. Nothing is uploaded to any Flowent server. (Optional private Google Drive sync — strictly opt-in, to your own AppData folder only — is on the roadmap.)chrome.storage.local, you can capture, restore and export sessions with no internet connection — Session Vault is fully local.Be first when Session Vault goes live.
Leave your email and we'll send the Chrome Web Store link the moment it's published. No spam, unsubscribe anytime.
Thanks — we'll be in touch the moment it's live.
Used only for the launch notification. GDPR-compliant.
Your sessions.
Yours forever.
Install in under 30 seconds. No account, no data upload, no compromises. Pay once — protected for life.
30-day money-back guarantee · installs in 30 seconds · no sign-up