Back up all your cookies to a JSON file and restore them — for backups, account switching and moving sessions. 100% local.
Users
58
+22 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#103K
#86K among extensions
Version
1.0.0
updated 21 Jun 2026
Users
monthly, 4 months
Latest, 19 Oct 2026:58 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 19 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About CookieJar — Cookie Backup & Restore
Cookie is gone and most cookie tools only handle one site at a time. CookieJar does the thing they don't: back up and restore ALL your cookies at once.
★ WHAT IT DOES
• Export every cookie in your browser — or just the current site's — to a clean JSON file
• Import cookies back from a JSON file to restore them
• Perfect for: backing up logged-in sessions, switching between accounts, or moving a session to another Chrome profile or computer
★ 100% LOCAL
Export and import happen entirely in your browser using Chrome's own APIs. No account, no server, no analytics, no tracking — the JSON file is the only thing it ever produces, and it never leaves your device unless you move it.
★ IMPORTANT — HANDLE THE FILE LIKE A PASSWORD
A full export contains your login/session tokens. Anyone with the file could sign in as you on those sites. Keep it private, store it somewhere safe (ideally encrypted), and never share it.
★ HOW TO USE
1. Click the icon → choose "All cookies" or "This site only" → "Export to JSON". Save the file.
2. To restore: click the icon → "Import from JSON…" → pick the file. Done.
Lightweight, no-account, does one job well.