Notes, in the margin of every tab
TabMargin turns a blank tab into a quiet, auto-saving notepad — no formatting, no clutter, just your words. Use it as your browser's new tab, or open it anywhere: phone, tablet, a borrowed laptop.
Free to use. Cross-device sync is an optional $3/mo upgrade.
One warm canvas, one typeface, no toolbars. It gets out of the way so you can think.
Every keystroke is saved automatically. Close the tab, reopen it later — it's all still there.
Use the Firefox add-on on your new tab, or the web app on any device. Upgrade to keep them in sync.