ContextShift

Browser tab workspaces — save, switch, and restore project contexts. Includes auto-snapshots, Focus Reminder, and templates.

ContextShift turns your browser tabs into named workspaces you can save and switch between in one click — using Firefox's own native tab groups, not a custom system.

Built for anyone who juggles multiple contexts in a browser: work projects, research, studying, side projects, client work. If you lose track of your tabs when switching between things, this solves it.

Core features:

• Save your current tabs as a named workspace in seconds
• Switch between workspaces without losing anything
• Auto-saves every 5 minutes — restore any point in time
• Search across all tabs and workspaces instantly
• Built-in workspace templates to start any context fast
• Focus Reminder with a gentle overlay on distracting sites
• Your data stays entirely on your device — no account needed

Free for up to 5 workspaces. Pro adds unlimited workspaces, global search, Focus Reminder, full snapshot history, and custom templates — one-time payment, no subscription.

Built by one person for personal use, shared because it turned out to be useful. Honest about what it is: no SLAs, no enterprise promises, no data harvesting.