Choose OneTab if
you want the fastest possible way to clear a window into a list, and you are happy to go back to the list yourself.
OneTab: Turns every open tab into one list with a click, to restore later one at a time or all at once. Tab Stash: Firefox-only: stash batches of tabs into your bookmarks, organised into groups, synced by Firefox Sync.
Features and pricing checked 13 October 2026 against: OneTab on the Chrome Web Store , one-tab.com , Tab Stash on Firefox Add-ons , josh-berry.github.io/tab-stash .
The short answer
you want the fastest possible way to clear a window into a list, and you are happy to go back to the list yourself.
you live in Firefox and want stashed tabs to be ordinary bookmarks that sync with Firefox Sync.
Feature by feature
| OneTab | Tab Stash | |
|---|---|---|
| Brings a tab back at a time you choose | Not listed | Not listed |
| Repeating reminders | Not listed | Not listed |
| Reopens at the line you stopped reading | Not listed | Not listed |
| Saves a whole window and restores it | Yes | Yes |
| Saves sessions automatically | Not listed | Not listed |
| Keeps tab groups | Not listed | Firefox tab groups |
| Manages every open tab, across windows | Not listed | Not listed |
| Finds duplicate tabs | Not listed | Not listed |
| Puts idle tabs away automatically | Not listed | Not listed |
| Folders or collections of saved pages | Folders, tasks and notes | Groups and sub-groups, as bookmarks |
| Import and export | Yes | Including OneTab format |
| Share a list of tabs | As an uploaded web page | Not listed |
| Focus timer with site blocking | Not listed | Not listed |
| Sync between computers | Encrypted cross-browser sync | Through Firefox Sync |
| Mobile app | Not listed | Not listed |
Checked 13 October 2026 against each product’s own store listing and website. “Not listed” means the feature is not in the product’s own listing or site - not that it is missing.
Pricing and platforms
| OneTab | Tab Stash | |
|---|---|---|
| What it is | Tab list | Tab list |
| Price | Free - no paid plan on its listing or site | Free and open source (MPL-2.0) |
| Account | Not needed ("No signup or registration required") | Not needed - uses Firefox Sync if you have it |
| Runs on | Chrome, Edge, Firefox, Safari | Firefox |
| Tab access asked for at install | Yes - asks for tab access at install | Yes - asks for tab and bookmark access at install |
| In the stores |
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Honestly
The core difference
Both clear a window of tabs into something you can restore. OneTab keeps its own list, on four browsers. Tab Stash is Firefox-only and stores stashed tabs as bookmarks, so Firefox Sync carries them everywhere with no extra account - and it exports in OneTab’s format.
What both miss
Latr closes a tab with a time and reopens it on its own when that time comes, scrolled to the line you stopped reading. It also saves whole windows with their tab groups, manages your open tabs and keeps a library of pages - on Chrome, Edge and Firefox, with no account, and with no permission warning at install. It is new and small, and it has no phone app.
Questions
OneTab: Free - no paid plan on its listing or site. Tab Stash: Free and open source (MPL-2.0).
OneTab: Not needed ("No signup or registration required"). Tab Stash: Not needed - uses Firefox Sync if you have it.
OneTab: Chrome, Edge, Firefox, Safari. Tab Stash: Firefox.
OneTab: 11 October 2026 on Chrome Web Store, 11 October 2026 on Edge Add-ons, 11 October 2026 on Firefox Add-ons. Tab Stash: 14 September 2026 on Firefox Add-ons.
Free, no account, and nothing leaves your device. About ten seconds to install, and one keystroke to use.
Also on Brave, Vivaldi, Arc and Opera - straight from the Chrome Web Store listing.