Dart Debug Extension icon

Dart Debug Extension

by dart-bat

v2.1.5 Updated Feb 9, 2026 1.16MiB
CWS
10K
Users
★ 2.87
15 reviews
#5385
of 207.2K
developer
#459 of 18.1K
⚠️Requests 1 sensitive permission ⚠️Below average rating

Description

Enables debugging Dart web application using package:dwds. Source code: https://github.com/dart-lang/webdev/tree/master/dwds/debug_extension_mv3 Please report any bugs on the Github page: https://github.com/dart-lang/webdev/issues/new?assignees=&labels=dart-debug-extension&projects=&template=dart_debug_extension.md

Reviews (9 cached)

★☆☆☆☆2025-11-13
Jarrod Courtland Colburn

Awful! Google should be ashamed. This is the single biggest thing holding back the Flutter SDK.

★☆☆☆☆2025-09-19
Blase Zinck

Doesn't seem to work at all.

★☆☆☆☆2024-09-24
Truthy Systems

doesnt work. loads forever.

★☆☆☆☆2024-07-02
Youramon “Youramon”

Never worked. Always just had an infinite loading screen in web apps despite me clicking this god damn extension

★☆☆☆☆2023-11-02
Tony Ngo

Simply having this extension installs completely disable all mouse events on applications that use iframe. You can't click on anything in Figma

★☆☆☆☆2023-11-02
Helen Peng

As per comment below, this thing hides iframe in some way so we thought our code had problems. Took forever to find out it's this extension causing the issue.

★☆☆☆☆2023-11-01
David Domkář

Latest version displays every iframe on every page in fullscreen, hiding page content. It took me a long time to discover that this extension was the cause and I reseted my chrome settings because of it.

★★★☆☆2023-11-01
Michael Wynn

As per the comment below, I was unable to use Figma with this extension enabled, there must have been a recent update to cause this. Please look into it Google.

★★★☆☆2021-08-09
TahmidIslam Tasen

How to use it ? 😅 . Nothing happens when i click the extension. Just a dialogue saying "Dart debug extension started debugging browser".

Permissions (4)

Permissions

debugger Can use Chrome's debugging protocol on other tabs notifications Can show desktop notifications storage Can store data locally in your browser webNavigation Can monitor navigation events

Details

Version 2.1.5
Updated Feb 9, 2026
Size 1.16MiB
First Seen Mar 27, 2026