Every close has Undo
Close one tab or fifty in TabOverview and you get 30 seconds to change your mind. Close several in a row and they join one Undo, which puts them back in their order.
Every close in TabOverview has Undo for 30 seconds. Closed pages stay listed for 30 days, your earlier tabs for 90, and after a crash Home offers to bring your pages back.
Free. No registration, no card, no subscription.
TabOverview runs in Chrome on a computer. Send yourself the link for later.

Close one tab or fifty in TabOverview and you get 30 seconds to change your mind. Close several in a row and they join one Undo, which puts them back in their order.
Closed keeps the pages and windows you closed for 30 days, up to 5,000 pages. Search it, or reopen one page, a window or your whole last session. Your tabs earlier shows what you had open on each day for the last 90 days, with one Bring back button for each day.

TabOverview keeps a small local list of your open pages, updated about every 25 seconds while your tabs change. If two or more pages are missing the next time Chrome starts, Home offers to bring them back, with their windows, pins and groups. Press Undo if you’d rather not.

Download a copy saves your current windows and saved pages as a bookmarks file. Or keep a daily copy of up to 500 pages in Chrome bookmarks, for seven days, where Chrome Sync can carry them.

Free, with no registration. On its way to the Chrome Web Store.