Questions, problems, or ideas — here's how to get help.
Email [YOUR EMAIL] and you'll get a reply. Include your browser and version if something isn't working.
No. Sleeping uses the browser's native tab discarding: the tab stays in place with its title and position, and reloads when you click back to it. Its back/forward history is preserved. Unsaved text typed into a form is the one exception — protect those tabs with the shield button.
Click the tab, or use the ↺ button on its row in the popup. To restore everything at once, use Wake all.
Click the shield icon on that tab's row. Pinned tabs and tabs playing audio are already protected by default, and you can change that in Settings.
No, and the extension says so. Browsers don't expose exact per-tab memory to extensions, so per-tab figures are estimates derived from tab state. The system memory total in the popup footer is measured. Set your region's grid carbon intensity in Settings for a closer carbon figure.
Because tabs that are still asleep keep genuinely saving energy, and EcoTab keeps counting it. Resetting zeroes the score; it doesn't wake anything.
Yes — Settings has a switch for it, plus the idle threshold in minutes. You can keep the measurement features and never auto-sleep anything.
Yes. The system-memory gauge is Chrome-only and hides itself on Firefox; everything else works the same.
Helpful details, if you have them: