Trello External Window

Name: Trello External Window
Rating: 4.07 (194 reviews)
Author: technobulka

External Frameless Window for Trello

As of June 2026, Trello External Window has 9,000 users and a 4.07/5 rating from 194 reviews in the Workflow & Planning category.

technobulka Workflow & Planning

Chrome Web Store ↗.crx

Users−10.0%

9.0K

9,000

Rating0%

4.07

194 reviews

Reviews0%

194

Version

0.9.4

Manifest V2

90-day change · In the last 90 days this extension lost 1.0K users.

History

2 snapshots

Tracking since May 3, 2026.

View as table

Date	Users	Rating	Reviews	Version
May 3, 2026	10.0K	4.07	194	0.9.4
Jun 3, 2026	10.0K	4.07	194	0.9.4
Now	9.0K	4.07	194	0.9.4

Permissions & access

Permissions: webviewstoragecontextMenusnotificationsunlimitedStorageapp.window.fullscreen.overrideEsc
Host access: <all_urls>

Screenshots

About

Bullet in left top angle has the same functions like default window header: drag and drop, minimize, maximize, close.
To close the app use default hotkeys like Chrome: Ctrl+W or Alt+F4.
And to reload the app - Ctrl+R.
Switch to the default windowed mode - Ctrl+Shift+F.

This app have no logger or grabber your data. It's only external tab without frame. You can check this by looking at the source code - https://github.com/technobulka/trello-chrome-app


=== Updates ===

# Dec 01, 2015
 - Ctrl+Shit+F combination toggle window frame
 - problem with attachments was not solved

# Sep 17, 2015
 - allow download attachments

# Sep 13, 2015
 - Add scrollbar styles for window overlay
 - Clear scripts

# Aug 18, 2015
 - Create extension for catch Trello link and send it to application - https://chrome.google.com/webstore/detail/ppibnbapebejhnmplokgfhijhfdchhhc
 - F11 - switch fullscreen mode
 - Fix lose focuse on Alt+Tab