Your to-do list, without the tab hunting. Capture thoughts anywhere, sort later, and jump back in with one click.
Users
2
store count
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
total ratings
Store rank
#355K
#271K among extensions
Version
2.2.0
updated 1 Oct 2026
About Sidenote
Sidenote lives on any new tab and bookmarked side panel, so your list is always one click away.
Dump it now, sort it later
Click the Sidenote icon on any page, type a task, and it's saved with a link back to that exact email thread, doc or article you're on.
Everything lands in your Dump first, so you can keep working and sort it later.
Keep your whole life in one place
Organize tasks into customizable life areas like Work, Health, Admin, Creative or Home, each with its own card.
Add subsections, colors and emoji to make each area your own.
Keep Notes for ideas and links worth keeping that aren't tasks.
Plan a day you can actually finish
Star a task to add it to today.
Choose your ‘Priority’: the one task that would make today count.
See how much time today's tasks add up to, with sizes from 5 minutes to deep work.
Queue what's coming in ‘Up next’, without cluttering today.
Finished tasks stay checked off, so you can see everything you've accomplished each day.
Start tasks in one click
Tasks with a saved link have a small ↗. Click it to jump straight to that email thread.
Press play on a task with a time, and a small timer stays with you on every site until you're done.
Always within reach
New tab: your full list every time you open a tab, with a focus mode that shows just what's next.
On every website: a small bookmark on the edge of the page opens your list in a sidebar.
Side panel: your list open beside any website while you work.
Toolbar popup: quick-add from any page.
Simple by design
A clean, notepad-style layout with calm scenes, in light or dark.
Customize & drag anything anywhere: tasks, subtasks, sections and whole cards. Sweep across tasks to move several at once.
Only the task name is required. Everything else is optional. Made a mistake? Cmd/Ctrl+Z undoes it.