How can we help?
Find answers below, or reach us directly — we reply within one business day.
Up and running in 60 seconds.
Install the extension
Add SeshTab from the Chrome Web Store. Click "Add to Chrome", confirm the prompt — done in under 10 seconds.
Get SeshTab →Open with a shortcut
Press Ctrl+Shift+K (⌘⇧K on Mac) or click the SeshTab icon in your toolbar. Pin the icon first so it's always visible.
Save your first workspace
Type "save workspace" in the command palette or click the workspace icon. Your tabs are now saved and can be restored anytime.
Learn every feature.
Step-by-step instructions for all SeshTab capabilities.
Workspaces
Group your tabs by project. Closing a workspace frees RAM instantly — reopen it later and everything is exactly where you left it.
Free: up to 3 workspaces · Pro: unlimited
Tab Snooze
Hide a distracting tab and schedule it to reopen exactly when you need it — in 1 hour, tomorrow morning, or next Monday.
Free: up to 5 snoozed tabs · Pro: unlimited
Saved Sessions
Capture a snapshot of all your open windows and tabs at any moment. Restore the full session later — perfect before a restart.
Free: up to 3 saved sessions · Pro: unlimited
Command Palette
A fast keyboard-driven search over all your open tabs, workspaces, snoozed tabs, and actions — no mouse needed.
Available on Free and Pro
Context Discovery
Automatically detects duplicate tabs and flags tabs you haven't touched in 48+ hours. Runs 100% locally — no network calls.
Available on Free and Pro
AI Clustering
PROOne tap groups your open tabs by topic using gpt-4o-mini. Never auto-applies — you always review and confirm before anything moves.
Pro only · requires an active Pro subscription
Cloud Sync
PROAll your workspaces and sessions are backed up in real time via Supabase. Switch machines or reinstall — your data is waiting.
Pro only · syncs across all your devices
Free vs Pro — at a glance.
Frequently asked questions.
Will SeshTab slow down my browser?
No. The background script sleeps when inactive and uses a fraction of the memory of heavier tab managers. At idle it benchmarks around 18 MB of RAM.
Is my data safe in the cloud?
The Free tier is 100% local — nothing leaves your device. Pro uses Supabase with row-level security and encryption in transit. Your tab data is never sold or shared.
OneTab is free. Why pay for Pro?
OneTab has no cloud sync and has caused data loss after browser updates. SeshTab Pro backs up your sessions in real time, across all your devices, with automatic restore.
I've installed 5 tab managers and abandoned them all.
SeshTab shows you value before asking for an account. Install it, save your first workspace in 60 seconds, then decide. No sign-up required to start.
Is AI Clustering actually useful, or just marketing?
It groups your tabs by topic on demand using gpt-4o-mini. You can ignore it entirely — the product is still worth it without AI. Nothing auto-applies without your confirmation.
Which browsers are supported?
Chrome, Edge, Arc, Brave, and any Chromium-based browser. Firefox support is in beta.
Common issues & fixes.
The SeshTab icon doesn't appear after install
Open chrome://extensions, find SeshTab and make sure it's enabled. Then click the puzzle-piece icon in Chrome's toolbar and pin SeshTab so it's always visible.
My Dashboard shows empty even though I have workspaces
Open the extension popup, make sure you're logged in, then go to your Dashboard and click "↑ Sync from extension" in the top-right of the Overview page.
A snoozed tab didn't reopen at the scheduled time
Tab snooze uses browser alarms, which only fire while Chrome is running. If your browser was closed at the scheduled time, the tab will reopen the next time you open Chrome.
AI Clustering is greyed out
AI Clustering requires a Pro subscription. Upgrade at getseshtab.com/pricing. If you already have Pro, make sure you're logged in inside the extension popup.
Saved workspaces disappeared after reinstalling the extension
On Free plan, data is stored locally and may be lost on reinstall. Pro users are protected — data is backed up to the cloud and restores automatically after reinstall.
Still need help?
Send us an email and we'll get back to you within one business day.
Also check our Privacy Policy and Terms of Service.