Envelope Back

Name: Envelope Back
Rating: 5 (3 reviews)
Author: sirui.dev

A Kanban style todo manager with both time and project grouping.

As of May 2026, Envelope Back has 129 users and a 5.00/5 rating from 3 reviews in the Workflow & Planning category.

sirui.dev Workflow & Planning★ Featured

Chrome Web Store ↗.crx

Users+14.2%

129

Rating0%

5.00

3 reviews

Reviews0%

Version

0.4.0

Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 1, 2026	113	5.00	3	0.4.0
May 1, 2026	104	5.00	3	0.4.0
May 30, 2026	154	5.00	3	0.4.0
Now	129	5.00	3	0.4.0

Permissions & access

Permissions: storage
Host access: None declared

Screenshots

About

✓ Drag & Drop
✓ Create lists for todos, as many as you like
✓ History: Cleared todos will be saved in editable text.
✓ Ctrl-Z to Undo
✓ GitHub-like contribution chart

Release Note
v 0.4.0
  - New feature: waterfall layout in drawer.
  - New feature: support auto timestamp when cleaning checked todo into history.
  - Some small UI polishing. 
  - Fixed a bug that drag&drop project list glitches when lists overflow the browser window (in Safari).

v 0.3.5
  - Fixed a bug that will cause history being lost when clicking 'cleared all checked.' after editing history
v 0.3.4
  - Fixed a bug that will cause history and general settings fail to load in Chrome browser.
v 0.3.3
  - Add "contact me" and "buy me a coffee" link
v 0.3.2
  - New feature: dark mode!
  - New option: can show or hide card frame
  - Small UI adjustment
v 0.3.1
  - New feature: export/import data file. Useful for back-up or transfer data to other browsers or computers.
v 0.3.0
  - New: contribution chart
  - Fix layout bug