How to use Nest
Every button, what it does, and whether it needs Pro.
Opening Nest
Nest opens either in Chrome’s side panel, where it stays open beside the page, or as a panel on top of the page you are already reading. Switch between them in Account → Nest window; it applies the next time you click the Nest icon.
- Nest toolbar iconFree
Opens Nest in whichever surface you have chosen — the side panel, or a panel over the current page. Click again to close it.
- Account → Nest windowFree
Chooses between the side panel and the panel over the page. Chrome only lets one of the two respond to the toolbar icon, so the change takes effect on your next click rather than immediately.
- ⌘/Ctrl + Shift + SpaceFree
Same thing from the keyboard, without reaching for the mouse.
- Panel header (drag)Free
Drag the dark header bar to move the panel out of the way.
- ✉ ContactFree
Message us. It reaches a real person.
- 👤 AccountFree
Sign in, manage your plan, and change every setting.
- ☀ ThemeFree
Switch between light and dark.
- ✕ CloseFree
Close the panel. Escape does the same.
On pages where Chrome forbids extensions — its own settings, the Web Store, file:// pages — Nest opens in its own tab instead and explains why.
Autopilot
Autopilot is the part of Nest that works without Nest being open. It brings back tabs Chrome drops in a restart, saves windows and tab groups you close, and, if you turn them on, closes duplicate tabs and suspends or tidies away tabs you stopped using. Its switches are in Account → Autopilot, and what it did shows up in Backup.
- Rescue tabs after Chrome restartsFree
On by default. About a minute after Chrome starts, Nest compares what came back with what was open. If tabs are missing, it has already saved them and offers them back with a notice and a dot on the Nest icon.
- Restore all · ReviewFree
Restore all reopens each window the way it was, pinned tabs pinned. Review lets you pick which tabs come back.
- Save windows and groups when you close themFree
On by default. Closing a window with three or more tabs, or a Chrome tab group with two or more, saves it as an Automatic Session, kept 7 days free and 30 on Pro.
- Restore · KeepFree
Restore reopens an Automatic Session. Keep turns it into a regular named session, within your session allowance.
- Close duplicate tabs automaticallyFree
Off until you turn it on. Closes exact duplicate tabs as they appear and keeps the original, never pinned tabs, tabs playing sound, the active tab, anything used in the last 30 minutes, tabs in a Chrome tab group or sites you exclude. Every run has Undo.
- Suspend tabs idle for…Free
Off, 1, 3 or 7 days; the welcome step ticks 3. Unloads tabs you have not used for that long to save memory. They stay in place and reload when you open them. Never pinned tabs, tabs playing sound, the active tab or anything used in the last 30 minutes.
- Tidy away tabs idle for…Free
Off, 14 or 30 days; off by default. Closes tabs you have not used for that long and keeps each run as a Tidied away session for 30 days, on every plan. The first time, Nest shows the list and asks: Tidy now, or Not these. Undo reopens a run.
- Include tabs in Chrome groups when tidyingFree
Off by default. When on, Tidy away may close grouped tabs too, but never a group’s last tab.
- Never touch these sitesFree
Sites, and their subdomains, where Autopilot never closes or suspends a tab.
- Weekly summaryFree
Off until you turn it on. One notice on Monday morning with counts, only if Autopilot did something that week.
- Autopilot notificationsFree
Short notices with counts only, never a page title. The same results always appear in Backup.
Automatic Sessions stay in Chrome’s local storage on this computer. They are never synced and never uploaded.
If two rescue notices in a row go without a click, Nest stops showing them and only puts a dot on its icon. The tabs are still saved.
More detail, including what Restart rescue checks, is on the Autopilot page.
Backup — open and closed tabs
Nest keeps a record of every tab you have open and every tab you close, so an accidental close is one click from coming back.
- Search tabsFree
Filters open and closed lists at once, by title or by site.
- Tab card (click)Free
Selects the card. Click a closed tab to bring it back.
- Restore / Close (batch)Free
Appears once you select cards, and acts on all of them together.
- SyncPro
Forces an immediate sync. Status text next to it shows the last result or why it failed.
- Export → JSONFree
Structured file of your tabs, for keeping or importing elsewhere.
- Export → HTMLFree
A page of clickable links that opens in any browser. Good for archiving or sharing.
Closed tabs are kept for 24 hours by default. Change it in Account → Privacy & Settings → Closed tab backup retention: 6 hours, 12 hours, 24 hours, 3 days, 7 days, or 30 days.
With Pro, tabs from your other devices appear under their own heading (for example “Chrome · macOS”), so you can reopen a laptop tab from your desktop.
Organize — categories
Nest sorts your open tabs into categories automatically, and learns from every correction you make. It starts with ten: Social Media, Productivity, Development, Learning, Entertainment, Shopping, News, Documentation, Account, and General.
- Category header (click)Free
Expands the category to show its tabs.
- Drag a tabFree
Moves it to another category. Nest remembers that choice for that page.
- ⊞ (next to a category)Free
Creates a Chrome tab group from that category’s open tabs.
- Snooze (next to a category)Free
Hides every tab in the category and brings them all back later.
- EditFree
Reveals Add Category, and a ✕ on each category for deleting.
- Group in browserFree
Makes Chrome tab groups from every category at once.
- Tidy → Close duplicate tabsFree
When the same page is open several times, keeps one and closes the rest. Pinned and active tabs are always the ones kept.
- Tidy → Suspend inactive tabsFree
Frees memory by unloading background tabs. They stay in your tab strip and reload when clicked. Active, pinned, and audio-playing tabs are never touched. The Do this automatically switch under it turns on Suspend after 3 idle days.
- RulesFree
Opens domain rules — see below.
Automatic sorting is a guess; a domain rule is a fact. Add one and every tab from that site goes to that category, now and in future. The most specific rule wins — a rule for mail.google.com beats one for google.com.
Chrome tab groups
Nest never creates a Chrome tab group on its own. Make groups in Chrome — right-click a tab in your tab strip and choose “Add tab to new group” — and Nest joins them and keeps them in sync. It only creates a group when you press ⊞ or Group in browser.
- Rename a group in ChromeFree
Renames the matching Nest category too.
- Drag a tab into a groupFree
Moves it to the matching category in Nest.
- Sync with Chrome tab groupsFree
In Account → Privacy & Settings. Turn it off and Nest never touches your groups automatically — the ⊞ and Group in browser buttons still work, because those are actions you asked for.
A tab you deliberately placed in a group is never moved out by Nest — not on restart, not on reload.
Snoozing a whole category empties its Chrome group, and Chrome deletes empty groups. The tabs come back correctly categorized; press ⊞ to rebuild the group.
Snooze
Snoozing hides a tab and brings it back when you actually need it — the article for tonight, the invoice for Monday.
- For 1 hour · For 4 hoursFree
Quick presets for later today.
- Until tonight (6 PM)Free
Comes back this evening.
- Until tomorrow 9 AMFree
Comes back at the start of tomorrow.
- Until Monday 9 AMFree
Parks something for the working week.
- For [number] [hours/days/weeks]Free
Any interval you like.
- WakeFree
Brings a snoozed tab back right now.
- ✕ (on a snoozed item)Free
Cancels the snooze and drops the tab.
Snoozed tabs survive browser restarts and extension updates. If your computer was off when a tab was due, it comes back the next time you open Chrome.
Notes
Notes attach to the page you are on, so the context comes back with the page.
- Title + content, then AddFree
Saves a note against the current tab, storing its title and address.
- Page link on a noteFree
Reopens the page the note belongs to.
- EditFree
Change a note’s title or content.
- DeleteFree
Removes it. You are asked to confirm first.
- Search notesFree
Filters by title and content.
Sessions
A session is a named set of tabs you can bring back any time — “Client project”, “Tax return”, “Holiday planning”. Found at the bottom of Backup. The free extension keeps up to three; Pro makes them unlimited and syncs them across devices.
- Name a new sessionFree
What you will recognise it by later.
- Scope dropdownFree
Save All tabs, or just one Chrome group. The dropdown only appears when you have groups open.
- SaveFree
Stores the session.
- LoadFree
Reopens every tab in it.
- UpdateFree
Overwrites the session with your current tabs.
- DeleteFree
Removes the session.
On Pro, sessions sync across your devices, so one saved on your laptop opens on your desktop.
If you already had more than three saved before the free limit existed, they stay. Nest keeps your existing allowance and never deletes or hides a session — you simply cannot add new ones until you are back under it or on Pro.
Chrome’s own “save group” feature belongs to Chrome and cannot be extended by add-ons. A Nest session is the equivalent — and on Pro it works across devices, which Chrome’s does not.
Vault
Automatic local copies of your tabs, categories, sessions and notes, taken before anything that could change a lot at once. It sits below Sessions in Backup, because it is a recovery tool rather than a daily one — you go there when something has gone wrong.
- Snapshot nowFree
Takes a copy of the current state immediately, on top of the automatic ones.
- A snapshot rowFree
Shows when it was taken and how much it holds. Restoring one saves your current state first, so restoring can itself be undone.
Snapshots are stored on your machine, not in the cloud, and they are not encrypted. They are checksummed, which detects corruption or a truncated write — not the same thing as protecting them from someone with access to your computer.
Nest keeps up to ten snapshots within a local storage budget, so the Vault cannot grow until it crowds out your tabs and notes. The oldest go first.
The Vault is free, and needs no account.
Settings
All in Account → Privacy & Settings. Autopilot has its own card in Account, covered above.
- Share anonymous usage dataFree
On by default. Counts which features get used — event names only, never addresses, titles, or content, and never linked to your account.
- Sync with Chrome tab groupsFree
On by default. Two-way syncing between Nest categories and Chrome groups.
- Closed tab backup retentionFree
How long closed tabs are kept: 6 hours to 30 days.
- Category learning → ResetFree
Nest learns from the titles and addresses of tabs you move into a category. Reset clears that learning on this device.
Free and Pro
The extension is free and needs no account, including Autopilot and up to 3 named sessions. Pro makes sessions unlimited and adds cloud sync and 30-day Automatic Session history. Organizing, domain rules, snoozing, notes, closed-tab history on this device, export, the Tidy tools and Chrome tab group syncing are free and stay free. Pro is $4 a month with a 7-day free trial and no card needed to start it, or $36 a year. Cancel any time from Account.
Troubleshooting
Nest will not open on this page
Chrome blocks extensions on its own pages — settings, the Web Store, and file:// addresses. Nest opens in its own tab instead and says so.
A tab came back from snooze in the wrong category
Drag it where it belongs and Nest remembers. For certainty, add a domain rule so that site always lands in the same place.
My tabs keep getting rearranged
Turn off “Sync with Chrome tab groups” in Account → Privacy & Settings. Nest will then organize only inside its own panel and leave your browser alone.
Nest stopped responding after an update
Reload the page. Chrome disconnects panels that were already open when an extension updates.
Nest offered to restore tabs I closed on purpose
Dismiss it; nothing reopens unless you click. If two notices in a row go unclicked, Nest switches to a dot on its icon only. To stop rescue entirely, turn off “Rescue tabs after Chrome restarts” in Account → Autopilot.
Sync is not working
Check you are signed in with an active Pro subscription. The Sync button in Backup forces an attempt and reports exactly what went wrong.
Still stuck? Get in touch — a real person answers.