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firefox-devtools
debugger
Developer Tools2016–2019
firefox-devtools / debugger · Archived

debugger

The faster and smarter Debugger for Firefox DevTools 🔥🦊🛠

18Distinct people
20Mentions
1Explicit recommenders
4.6KGitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

The faster and smarter Debugger for Firefox DevTools 🔥🦊🛠

GitHub

Where it is used

No documented product use was verified in the last source check.

What people are saying

I recommend 'debugger.html' [1] from Mozilla. "debugger.html is a hackable debugger for modern times, built from the ground up using React and Redux. It is designed to be…

niftich used a recommendation phrase. One indexed comment matches. This is a phrase match, not a verdict.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 11:56:56 AM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by month20 dated mentions

Observed mentions: 2016-09-14 14:54:30 UTC to 2019-04-09 18:43:26 UTC.

012342016-09-01 00:00:00 UTC to 2016-10-01 00:00:00 UTC (exclusive): 4 mentions; 1 submissions, 3 commentsSep 20162016-10-01 00:00:00 UTC to 2016-11-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2016-11-01 00:00:00 UTC to 2016-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2016-12-01 00:00:00 UTC to 2017-01-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2017-01-01 00:00:00 UTC to 2017-02-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2017-02-01 00:00:00 UTC to 2017-03-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-03-01 00:00:00 UTC to 2017-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-04-01 00:00:00 UTC to 2017-05-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-05-01 00:00:00 UTC to 2017-06-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-06-01 00:00:00 UTC to 2017-07-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2017-07-01 00:00:00 UTC to 2017-08-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2017-08-01 00:00:00 UTC to 2017-09-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2017-09-01 00:00:00 UTC to 2017-10-01 00:00:00 UTC (exclusive): 2 mentions; 0 submissions, 2 comments2017-10-01 00:00:00 UTC to 2017-11-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2017-11-01 00:00:00 UTC to 2017-12-01 00:00:00 UTC (exclusive): 3 mentions; 0 submissions, 3 comments2017-12-01 00:00:00 UTC to 2018-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsDec 20172018-01-01 00:00:00 UTC to 2018-02-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-02-01 00:00:00 UTC to 2018-03-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-03-01 00:00:00 UTC to 2018-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-04-01 00:00:00 UTC to 2018-05-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-05-01 00:00:00 UTC to 2018-06-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-06-01 00:00:00 UTC to 2018-07-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-07-01 00:00:00 UTC to 2018-08-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-08-01 00:00:00 UTC to 2018-09-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-09-01 00:00:00 UTC to 2018-10-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-10-01 00:00:00 UTC to 2018-11-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-11-01 00:00:00 UTC to 2018-12-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2018-12-01 00:00:00 UTC to 2019-01-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-01-01 00:00:00 UTC to 2019-02-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-02-01 00:00:00 UTC to 2019-03-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-03-01 00:00:00 UTC to 2019-04-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2019-04-01 00:00:00 UTC to 2019-05-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsApr 2019

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Sep 20162016-09-01 00:00:00 UTC2016-10-01 00:00:00 UTC413
Oct 20162016-10-01 00:00:00 UTC2016-11-01 00:00:00 UTC303
Nov 20162016-11-01 00:00:00 UTC2016-12-01 00:00:00 UTC000
Dec 20162016-12-01 00:00:00 UTC2017-01-01 00:00:00 UTC202
Jan 20172017-01-01 00:00:00 UTC2017-02-01 00:00:00 UTC101
Feb 20172017-02-01 00:00:00 UTC2017-03-01 00:00:00 UTC000
Mar 20172017-03-01 00:00:00 UTC2017-04-01 00:00:00 UTC000
Apr 20172017-04-01 00:00:00 UTC2017-05-01 00:00:00 UTC000
May 20172017-05-01 00:00:00 UTC2017-06-01 00:00:00 UTC000
Jun 20172017-06-01 00:00:00 UTC2017-07-01 00:00:00 UTC202
Jul 20172017-07-01 00:00:00 UTC2017-08-01 00:00:00 UTC101
Aug 20172017-08-01 00:00:00 UTC2017-09-01 00:00:00 UTC000
Sep 20172017-09-01 00:00:00 UTC2017-10-01 00:00:00 UTC202
Oct 20172017-10-01 00:00:00 UTC2017-11-01 00:00:00 UTC101
Nov 20172017-11-01 00:00:00 UTC2017-12-01 00:00:00 UTC303
Dec 20172017-12-01 00:00:00 UTC2018-01-01 00:00:00 UTC000
Jan 20182018-01-01 00:00:00 UTC2018-02-01 00:00:00 UTC000
Feb 20182018-02-01 00:00:00 UTC2018-03-01 00:00:00 UTC000
Mar 20182018-03-01 00:00:00 UTC2018-04-01 00:00:00 UTC000
Apr 20182018-04-01 00:00:00 UTC2018-05-01 00:00:00 UTC000
May 20182018-05-01 00:00:00 UTC2018-06-01 00:00:00 UTC000
Jun 20182018-06-01 00:00:00 UTC2018-07-01 00:00:00 UTC000
Jul 20182018-07-01 00:00:00 UTC2018-08-01 00:00:00 UTC000
Aug 20182018-08-01 00:00:00 UTC2018-09-01 00:00:00 UTC000
Sep 20182018-09-01 00:00:00 UTC2018-10-01 00:00:00 UTC000
Oct 20182018-10-01 00:00:00 UTC2018-11-01 00:00:00 UTC000
Nov 20182018-11-01 00:00:00 UTC2018-12-01 00:00:00 UTC000
Dec 20182018-12-01 00:00:00 UTC2019-01-01 00:00:00 UTC000
Jan 20192019-01-01 00:00:00 UTC2019-02-01 00:00:00 UTC000
Feb 20192019-02-01 00:00:00 UTC2019-03-01 00:00:00 UTC000
Mar 20192019-03-01 00:00:00 UTC2019-04-01 00:00:00 UTC000
Apr 20192019-04-01 00:00:00 UTC2019-05-01 00:00:00 UTC101

What Hacker News says

20 sources
Please let us know if you'd like to see the devtools improved! Also, the devtools are actually a React app (https://github.com/devtools-html/debugger.html), and this means that you can hack on them using ... your devtools (and any other HTML/JS/React tooling you like)! And you can hack on them in any browser, and use them to debug any browser (however some browsers may not support the same debugger protocol features the Firefox devtools support). They're super easy to work on and it's really fun. (Of course, there's also a devtools "server" on the firefox side that responds to the queries of the React devtools client, and hacking on that is harder, but a lot of the stuff can be done without needing to touch this)
In Ask HN: Who's switched from Chrome to Firefox 57?
Great to see the Firefox Developer Tools team continue to make use of React and Redux as they rebuild things! They already used React+Redux to rebuild the Debugger (https://github.com/devtools-html/debugger.html , http://mozilla.github.io/devtools-docs/react.html ), and clearly it must be working well for them :) Definitely a couple nice examples of more complex "real-world" apps that go well past the TodoMVC level of detail. Looks like the source for the Network Monitor is at https://github.com/mozilla/gecko-dev/tree/master/devtools/cl... . (Also, will throw out a pointer to my React/Redux links list at https://github.com/markerikson/react-redux-links if anyone wants tutorials or info on best practices for using them.)
In Firefox Network Monitor Reloaded – Part 1
> As an aside I always kind of wondered why all browsers started including developer tools by default as they are not of use to 99.9% of users. AFAIK the firefox devtools team has plans/ideas that the devtools could just used like a normal Web App (loaded from a server). Currently, they are migrating XUL based components over to normal html what would make this possible. As an example, just like debugger.html which can even be used from any browser in a not-builtin way: https://github.com/devtools-html/debugger.html
In Firebug lives on in Firefox DevTools
Thanks! We'd love to have OSS help. We try to be as beginner friendly as possible. Getting started is as easy as `npm install; npm start`. Here are our contributing docs - https://github.com/devtools-html/debugger.html/blob/master/C... We have lots of great "up for grabs" issues for first time contributors - https://github.com/devtools-html/debugger.html/issues?q=is%3.... If you're interested, comment on one of the issues and it's yours. This week we've had lots of first time contributors and there's a lot of low hanging fruit.
In Ask HN: What good open source projects written in React that I can learn from?

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