How to Save Tabs in Firefox (Built-Ins and Beyond)

Firefox gives you several ways to save tabs, and they don't all save the same thing. A bookmark keeps a link. A pinned tab keeps one page always open and brings it back every time you start Firefox. "Restore previous session" brings back the last session you had open. A tab-saver extension saves every open tab into a named collection and restores that exact session later, on demand.

Here's what each method actually saves, with the exact clicks and shortcuts, so you can pick the one that fits how you work.

The quick answer

• One tab: bookmark it with the star in the address bar (or Ctrl+D / Cmd+D on Mac), or drag it onto the bookmarks toolbar.
• Every open tab: press Ctrl+Shift+D (Cmd+Shift+D on Mac), or right-click a tab and choose Bookmark All Tabs. Firefox saves them all into one named folder.
• The same session tomorrow: turn on Restore previous session in Settings → General → Startup.
• A whole session, saved by name: use a tab-saver extension.

The rule of thumb: bookmarks store links; extensions store sessions. If you just want the page back later, a bookmark is enough. If you want the whole stack of tabs back, in order, whenever you ask for it, you need a session saver.

How to save a single tab in Firefox

Bookmark it

Press Ctrl+D (Cmd+D on Mac), or click the star at the end of the address bar. Choose a folder and save. The link stays in your bookmarks until you remove it, even after you close the tab (Mozilla's bookmark guide).

What it doesn't save: the page's state. If you were halfway down an article or filling in a form, reopening the bookmark loads a fresh page.

Drag it to the bookmarks toolbar

Show the toolbar with Ctrl+Shift+B (Cmd+Shift+B on Mac), then drag the tab's icon onto it. This is the fastest option for a handful of pages you open every day.

Pin it

Right-click the tab and choose Pin Tab. Pinned tabs shrink to the left of the tab bar, have no close button, and open automatically the next time you start Firefox (Mozilla on pinned tabs). Good for mail, calendar, or any page that should always be there.

What the built-in options don't do

Each of these saves individual links. None of them saves the session, the set of tabs you had open in that window. Close a window with forty tabs and bookmarks won't bring the window back; you'd reopen each page by hand.

How to save all open tabs in Firefox

Right-click any tab in the window you want to save and choose Bookmark All Tabs, or press Ctrl+Shift+D (Cmd+Shift+D on Mac) (Firefox keyboard shortcuts). Firefox creates a new bookmarks folder containing every open tab in the current window and asks you to name it. Date-stamp it yourself (e.g., "Aug 5") or use a project name like "Q3 research" so you can find it later.

Two things worth knowing:

• It covers the current window only. With several windows open, run it once per window; each run makes its own folder.
• It saves links, not a session. Reopen the folder and choose Open All in Tabs to load every page. But what you get back is a stack of fresh pages, not the window you had.

Save often and the folders stack up: "Aug 1," "Aug 4," "Aug 5," each one a static snapshot you have to remember by name. For the same steps in Chrome, see the Chrome version of this guide.

How to save the session before quitting Firefox

Firefox no longer offers a "Save and quit" choice when you close the browser. That prompt was removed years ago. Depending on your version and settings, Firefox may ask you to confirm before closing a window or quitting with many tabs open, but that's a confirmation, not a save (Mozilla on close-tab warnings). Saving happens through the options below.

Restore the last session from the menu

If you closed Firefox and want the previous session back, open the menu → History → Restore Previous Session (Mozilla's restore guide). The entry only appears when Firefox has a session it can restore.

Make it automatic: "Restore previous session"

Open Settings → General → Startup and check the box for Restore previous session (labeled Open tabs from the previous session in newer builds) (Mozilla's restore guide).

From then on, Firefox reopens the tabs from your last session every time it starts. If Firefox crashes or is closed abruptly, it usually tries to restore the session on its own, whether or not this setting is on.

What it doesn't do: it keeps only the most recent session, one at a time. Open a new set of tabs and the old session is replaced. You can't name sessions, keep several around, or organize them. It restores the last session, it doesn't save sessions. And if you're also dealing with this in Chrome, here's how to restore tabs after Chrome closes.

Save and restore named sessions on Firefox

If you regularly juggle several sets of tabs, a work project, a research topic, a growing pile of "read later" pages, a tab-saver extension is the method that saves the session itself, not just links.

We make one: Zen Tabz, a free extension for Chrome (110+) and Firefox. No account, and your data stays in your browser by default. Optional encrypted cloud sync is available if you want collections on more than one device. Save tabs in Firefox with Zen Tabz

Here's the whole flow:

1. Install. Search for Zen Tabz on the Firefox Add-ons store. It's also on the Chrome Web Store.
2. Open the extension. Click the Zen Tabz icon in your toolbar.
3. Save your tabs. One click saves every open tab into a collection.
4. Name it. Call it "Q3 research," "Trip planning," or "Articles to read," anything that helps you find it later.
5. Restore the session. Open the extension, pick the collection, and the whole session opens again at once.

The practical difference from bookmarks: a collection is the session, not a folder of links. You restore everything you had open in one click, and you can keep many named sessions without burying them in the bookmarks manager. There's nothing to sign up for, no account, and your saved tabs stay in your browser by default.

One thing to know before you pick an extension: many of the most popular tab-saver extensions are Chrome-only. If you use Chrome at work and Firefox at home, that's a real constraint. Your saved sessions live in whichever browser the extension runs in. Zen Tabz runs on both, so one tool covers both browsers with the same flow. For the Chrome walkthrough, see how to save every open tab at once.

Which method should you use?

Method	What it saves	Best when
Bookmark / pinned tab	A single link, or one page restored on start	One page you want back later
Bookmark All Tabs	A folder of links from the current window	One-off snapshot before closing
Restore previous session	The most recent session, automatically	Picking up where you left off
Tab-saver extension	Named sessions on demand	Multiple projects, recurring saves

Two questions settle it:

• Do you need the link, or the session? A link means bookmarks. A session means an extension.
• How often do you save? Occasionally, the built-in options are plenty. Every day across projects, a session saver earns its place.

FAQ

Does Firefox have tab groups?

Yes. Firefox added built-in tab groups in version 138 (April 2025): drag one tab onto another to create a group, then name and color it (Firefox's tab groups). Groups are for organizing the tabs you have open right now. They don't save named sessions you can restore later. That's a separate thing from container tabs, which keep work and personal browsing apart by separating cookies and logins.

Can I save tabs in Firefox and open them in Chrome?

Not directly. Bookmarks stay in the browser where you saved them. You can export them to an HTML file and import them into the other browser, but there's no live sync between Firefox and Chrome. A cross-browser extension installed in both is the smoother route: with Zen Tabz, you use the same save-and-restore flow in each browser. Note that your saved tabs stay in the browser where you saved them. There's no account or cloud involved by default.

Do Firefox tabs restore automatically?

Only if you turn it on. Check Restore previous session in Settings → General → Startup and Firefox reopens your last session on every start. Without it, closing Firefox closes your tabs. After a crash or forced quit, Firefox usually tries to restore the previous session on its own.

Are saved tabs private?

Bookmarks live in your Firefox profile, and they sync through a Firefox account if you enable sync. With Zen Tabz there's no account, and your saved tabs stay in your browser by default. Optional encrypted cloud sync is available if you want them on more than one device. As with any extension, check the permissions before you install.