Nice, but icon always returns to toolbar Rated 3 out of 5 stars

Overall a nice add-on but there appears to be no way to move the extension icon out of the toolbar permanently -- I tried completely removing the icon, I tried moving it to the menu. On the next Firefox start, the icon is always back, cluttering the toolbar.

If every add-on I am using did the same ... there would be little space to type an address into my browser.

The UI is so-so: editing a header is confusing (should not be in the main window but in a separate dialog), there are too many ways to disable just one or all filters, etc.

Additionally, it would be great to be able to send particular headers only to some pages. (For example, there is a page where I send a user name via a header field. Totally inappropriate on any other page, glad I don't need to send a password too.)

---

@parus-major: Ich glaube, sie haben den Sinn der Erweiterung nicht ganz verstanden -- sie ermöglicht es jedenfalls nicht, ihre IP-Adresse vor jemandem zu "verstecken". Stattdessen erlaubt sie, die Anfragen zu bearbeiten, die Ihr Browser an Webserver stellt, zum Beispiel: Erwarten Sie Seiten auf Deutsch oder Englisch? Haben Sie bereits ein Cookie von der Seite?

Nicht zu empfehlen!! Im Ansatz des Gedanken gut aber in der Umsetzung ... Rated 2 out of 5 stars

eher mangelhaft. Trots 2 Dutzend aktiver IP in der Filterliste, erkennen fast alle von mir getestete IP-Scanner im Netz die 'echte' IP des Clients! Da war wohl mehr der Wunsch Vater des Gedanken.

GREAT!!! Rated 5 out of 5 stars

It's working very well! I don't understand why people give only 1 star, it's worth more.

How could this be that popular when... Rated 1 out of 5 stars

You can't even match rules against url?
The filtering feature is hilarious.
Noob gonna noob I guess.

No longer installs Rated 1 out of 5 stars

This addon was great back when it used to install. Sadly it doesn't install any more, no errors, it just fails to install.
Firefox 45.0.1
Windows 7 64 bit

Amazingly easy to use Rated 4 out of 5 stars

Simplicity to set up and use, works perfectly. Only drawback is you have to disable filtering such as Privoxy which strips out referrer headers, leaving you open to ad's and spam cookies.

Rated 4 out of 5 stars

Does this come with any predefined headers? I needed to simulate that of mobile firefox.

Excellent - One little Q Rated 5 out of 5 stars

Would it be possible to make button in toolbar a Start/Stop toggle? Now I need to click on dropdown icon and select in menu each time when I want to swtich on or off.
But.. .still... excellent and 5 stars;)

Excellent. Saves a lot of time. Rated 5 out of 5 stars

Tired of doing this in Restclients all the time. Now I can save and use at one go.

Rated 4 out of 5 stars

Good. I would really like to see a way to modify incoming response headers as well.

Tested on a few sites and this just doesn't work Rated 1 out of 5 stars

What more to say? Interesting idea but doesn't work - maybe it's because of my other addons, but nevertheless ...

nice Rated 5 out of 5 stars

thanks

Does not work Rated 1 out of 5 stars

Does not work
header field stay empty

Rated 5 out of 5 stars

This addon is brilliant I use it alll the time. It'd be even better if it was firefox 32.0.1 compatible so I could use it on android. I'm giving it 5 stars anyway since I'm sure it's not the developers fault I'd pay a contribution if it gets a compatibilty update.

Rated 4 out of 5 stars

Almost perfect, only functionality to restrict operation of specific headers to specific domains (or URL patterns) is missing!

Works great! So happy I found this Rated 5 out of 5 stars

Works great, installed this 2 years ago and now again, so glad this still works!

Javascript & Outgoing Headers Rated 3 out of 5 stars

Great addon, the only thing that is missing is the possibility to use javascript (like it's possible with Header Tool 0.6.0, however the GUI is not much exisiting there). This should be easy to implement and would extend the function endlessly (possibility to use lists where one random item is picked for one host for a header etc.).

Apart from that I wonder why none of the current addons for headers cares about outgoing headers (example usage: Location redirects could be modified, adbock etc.).

Rated 5 out of 5 stars

My son approves this!

Rated 5 out of 5 stars

great addon ! thanks

Only one missing feature Rated 4 out of 5 stars

If it only was possible to make rules on a per-site-base or atleast possible to turn it on/off on a per-site-base that would be very great. Otherwise a good working add-on.