Group Snooze · last updated 23 August 2026
Group Snooze does not collect, transmit, sell or share any data. There is no server, no analytics, and no network request of any kind. Everything described below stays inside your own browser profile.
Two things, both in chrome.storage.local on your own machine:
<video> and <audio> elements.input[type=password]input[type=hidden] and file inputsautocomplete value starting with cc-autocomplete="one-time-code" fieldsautocomplete="off", and any field marked autocomplete="off" itselfA snapshot exists only for the window between a tab being discarded and that tab being restored. It is deleted as soon as it is replayed, and also if the reloaded tab's URL no longer matches the captured one, if the tab is closed, or after 24 hours — whichever comes first. Clearing everything at any time is a single button on the options page.
tabs, tabGroups — detect a group being collapsed and find its tabs.scripting — inject the one-shot capture and restore functions.storage — keep group preferences and pending snapshots locally.contextMenus — the tab right-click entries.<all_urls> — optional, off by default, requested only from
the options page. Used solely for the capture and restore described above. Without it the
extension still discards collapsed groups; it just cannot restore media position or form
input.
Questions or reports: open an issue on GitHub.