Slows down all sessions (tabs, windows) in 46+ Rated 2 out of 5 stars

I typically have between 30-150 tabs open at any given time. Most of the time things run smoothly, no issues with lag or stalling. Installed this addon and everything (entire system) became horridly sluggish. Memory consumption and cpu load was twice what I typically see when this addon is disabled.

shameless plug Rated 5 out of 5 stars

I've created a clone of this awesome addon to fix some things, mainly the Replay feature. You can get it here...
https://addons.mozilla.org/en-US/firefox/addon/live-http-headers-clone/

Replay function not working on 40+ Rated 4 out of 5 stars

This is good addon, but Replay function not working on version 40+. I can not send POST or GET request. Now, i using Firefox version 30.
Please fix this issue. Thanks !

Super-puper Rated 5 out of 5 stars

Very good, its working! Thank you!

Good Rated 5 out of 5 stars

Extension works well and does it job as expected

Works fine in Firefox 44.0.2 on Windows 10 Rated 4 out of 5 stars

It works fine in Firefox 44.0.2 on Windows 10. I just tested to see the HTTP headers of a test web page.

Works OK on Linux FF44.0.2 Rated 5 out of 5 stars

Sorry to hear that this isn't working for others on newer versions of Firefox; just installed it today on Ubuntu and it works simply, clearly and predictably. If I ever see otherwise I will amend this comment.

let's start a bounty to get live headers working with FF 42-44+ Rated 4 out of 5 stars

This beloved extension may need a rewrite to keep working with Firefox 44 and beyond, even 42 and 43 fail to run it properly.

I've been grudgingly using HttpFox for now as an alternative but would be willing to give a small Amazon gift card to anyone who fixes live headers or a slightly larger one to anyone who rewrites and maintains it for future firefox.

This user has a previous review of this add-on.

Great extension but ... Rated 4 out of 5 stars

Is it possible to add an option to include the body of the response.
It would be useful especially when working on rest/json API calls.
Thanks

Good extension, but need to update Rated 4 out of 5 stars

Now it's not working in ff 42. Please update!

Great extension! Rated 4 out of 5 stars

Great extension. Does anyone want to update it?

little hack to make replay work in FF42 Rated 5 out of 5 stars

Hi!

There is a little trick to fix replay function in recent FF releases. Just add this header to request:

If-None-Match: 1

Great App Rated 5 out of 5 stars

Using it for more than 5 years.

Now it's not working in ff 42. Please update!

Great addon, dumps everything, small issues with FF42 Rated 4 out of 5 stars

Tools / Live HTTP Headers work, but Tools / Page Info / Headers was broken probably by https://hg.mozilla.org/mozilla-central/rev/b32f21db299c (gDocument was removed). I hope someone will fix it.

Still broken in 42.0 Rated 4 out of 5 stars

Love this add-on, but on the Page Info page, the "Headers" button displays nothing in 42.0. It used to contain very useful information which I use all the time. Please, please, please, please repair! Thank you.

Download Fix Version OF Live Http Headers Rated 5 out of 5 stars

Download Fix Version OF Live Http Headers

https://addons.mozilla.org/en-US/firefox/addon/live-http-headers-fixed-by-dan/

Replay Button not work Rated 3 out of 5 stars

Replay Button doesn't work Firefox 38 and LiveHeader.0-17.1

Timestamp: 06/06/2015 11:47:03 AM
Error: NS_ERROR_NOT_IMPLEMENTED: Component returned failure code: 0x80004001 (NS_ERROR_NOT_IMPLEMENTED) [nsICacheService.evictEntries]
Source File: chrome://livehttpheaders/content/LiveHTTPHeaders.js
Line: 587

Rated 5 out of 5 stars

Great tool; may eventually become obsolete as browser debuggers mature, but I still appreciate its clear view of the browser's network behaviour.

Obsolete? Rated 1 out of 5 stars

I found this add-on tremendously useful in early versions of Firefox, but recently I discovered navigating to the browser console (Ctrl+Shft+K for Windows users) and ensuring 'Logs' are enabled under the 'Networking' filter will show the same thing in a sub-window of the current tab; perhaps even more neatly than this add-on can.

Open question: Is this add-on entirely obsolete, or might it still have some use?

This user has a previous review of this add-on.

Rated 5 out of 5 stars

Thanks!