Major flaw... Rated 3 out of 5 stars

The extension cannot differentiate between sub domains. for example, suppose you want to send a particular UA string to everything on google.com but a different UA string to google.com/calendar. This is not possible with this extension.

Works Rated 4 out of 5 stars

I use this to spoof my Linux browser as Windows on netflix. It would be nice if the icon could change appearance to indicate whether the current tab has a custom UA setting active, and if there's a predefined list of UA strings to choose from. An editable list like the "Override User Agent" would be very nice, although that extension doesn't support per-site settings.

A big security issue! Rated 4 out of 5 stars

Unless you have "User-Agent JS Fixer" installed, your Firefox will tell the website a _real_ user agent when using JavaScript.

Please fix!!

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

SeaMonkey Rated 4 out of 5 stars

Works great in SeaMonkey too after adding the following entry to the install.rdf: <em:targetApplication> <Description> <!-- seamonkey --> <em:id>{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}</em:id> <em:minVersion>2.*</em:minVersion> <em:maxVersion>2.*</em:maxVersion> </Description> </em:targetApplication>

Really good but wild cards would make it better. Rated 3 out of 5 stars

This is very useful but I really need to be able to use wild card domains.

Rated 5 out of 5 stars

Perfect. Unlike others it keeps the settings and I can even set it for certain sites.

Rated 5 out of 5 stars

Great for Netflix with pipelight on Linux!

Not working Rated 1 out of 5 stars

After installing and clicking on OPTIONS, by Browser freezes. I am using mozilla 24. I tried reinstalling addon and restarting browser but same issue......

Any solution ?

Rated 4 out of 5 stars

Occassionally, you get a site that "thinks" it won't work properly in a particular browser. Forcing a User Agent in order to pretend to be another browser may get around some of these issues. This is another great feature that Opera has built in. Thanks to this developer for making a Firefox equivalent.

This review is for a previous version of the add-on (0.1.3). 

Rated 5 out of 5 stars

Спасибо!

This review is for a previous version of the add-on (0.1.3). 

Very good Rated 5 out of 5 stars

Easy to use. I just want to change UA for a few special wap sites and this extension meets my needs perfectly. Better than User-Agent-Switcher.

This review is for a previous version of the add-on (0.1.3). 

Rated 5 out of 5 stars

Sehr gutes Teil. Danke dafür.

This review is for a previous version of the add-on (0.1.3). 

Rated 5 out of 5 stars

Thank you so much. It was the tool I was looking for. User Agent Switcher only works globally, not site specific.

This review is for a previous version of the add-on (0.1.3). 

Exactly what I was looking for Rated 5 out of 5 stars

Wanted a per website UA switcher rather than changing for the whole firefox session. It was tough to find, but found at last.

This review is for a previous version of the add-on (0.1.3). 

Good but annoying behaviour of the toolbar menu Rated 4 out of 5 stars

It seems to be the most useful user agent manager that I have tested. The only thing I find really annoying is the behaviour of the menu associated with the toolbar icon: the menu is only visible as long as you press the mouse button. When using a laptop and a trackpad this becomes extremely annoying. Most other toolbar menus work differently: click to open the menu & click again or select an item from the menu list to close it.

It would also be nice to be able to select a UA string from a list of current UA strings.

This review is for a previous version of the add-on (0.1.3). 

Rated 4 out of 5 stars

unfortunately, the extension doesn’t offer control over UA strings used by JavaScript, like User Agent Switcher does. Therefore, the extension is useless for sites which use JavaScript to determine the User Agent (like Google Maps and many others). ---- I believe this is why facebook is not showing exactly the same as when using User Agent Switcher. With this add it appears all messed up. Perhaps the lack of javascript is what is causing it. If author could fix this it would be perfect. This script has become very usefull for showing facebook without the disgusting Timeline feature. You just set it to use IE7 and facebook appears without Timeline.

This review is for a previous version of the add-on (0.1.3). 

Could be great, but... Rated 1 out of 5 stars

unfortunately, the extension doesn’t offer control over UA strings used by JavaScript, like User Agent Switcher does. Therefore, the extension is useless for sites which use JavaScript to determine the User Agent (like Google Maps and many others).

This review is for a previous version of the add-on (0.1.2.1). 

Great for getting back the old Google Rated 5 out of 5 stars

What I really like about Open source software is the fact that if you don't like it, either you or someone will come and do something about it:)

Google has literally "shoved" the new home page on its users (google images included). The instant feature kind of sucks (okay call me old fashioned:) and so does the new google images.

I created an exception for Google and voila! I'm back to the old Google. Thank you for creating such a wonderful addon. Cheers!

This review is for a previous version of the add-on (0.1.2.1). 

Rated 5 out of 5 stars

Super handy addon. Way better than the addon "User Agent Switcher" because this extension allows the user agent to be changed on a site-by-site basis. ^5

This review is for a previous version of the add-on (0.1.2.1). 

works Rated 5 out of 5 stars

in contrast to other addons that try to change the ua, uacontrol really works and is easy and comfortable to handle - just like refcontrol.

This review is for a previous version of the add-on (0.1.2.1).