Rated 5 out of 5 stars

by Rich McGrew on Nov. 19, 2011 ·

Great extension, but it should come with a more complete list of user-agents built in (along with all the other variables) so that by default there is a longer list of web browsers and bots and mobile devices you can have Firefox impersonate, and also having different versions of each browser (including Firefox). Everything else about this extension is perfect, the only flaw is the rather short default list of user-agents. And it works perfectly in Firefox 8.0.

Rated 3 out of 5 stars

by BiN4RY on Nov. 13, 2011 ·

This plugin needs a feature where it starts with Firefox using the last used useragent. I hate how I constantly needs to switch it.

Rated 3 out of 5 stars

by efreak1 on Nov. 1, 2011 ·

This addon changes the user agent globally (for every site). If you want to just change the user agent on a site-by-site basis, install the UA Control addon: https://addons.mozilla.org/en-US/firefox/addon/uacontrol/

Rated 4 out of 5 stars

by caracau on Sept. 22, 2011 ·

Sehr nützlich und funktioniert zuverlässig.

Rated 4 out of 5 stars

by amaltr on Sept. 15, 2011 ·

If u add some more environment it will be more strong & useful ****

Rated 1 out of 5 stars

by Rogue_Leader on Sept. 14, 2011 ·

Didn't add a user agent switcher, added a persistent and useless tool bar. Uninstalled.

Rated 5 out of 5 stars

by Yushatak on Sept. 11, 2011 ·

Works fine on 9.0a1 still, either enable the menu bar or tap alt to show it, and then the app is accessed through the tools menu just as it always was.

Rated 2 out of 5 stars

by Ricardo Fabbri on Sept. 5, 2011 ·

Didn't even show a button on FF5. No way to activate it. A shortcut would be nice.

Rated 5 out of 5 stars

by yy66276 on Aug. 18, 2011 ·

This add-on is a "must have." I don't know what I can do without this thing. Finally, I can visit mobile sites :D

Rated 5 out of 5 stars

by shadab279 on Aug. 17, 2011 ·

Respected Sir
I Want To Inform you that user agent switcher 0.7.3 dosen't work with mozilla firefox latest version firefox 7 beta or firefox 8 or 9 alpha

so kindly update my one of favorite addon user agent switcher 0.7.3

please update

Rated 5 out of 5 stars

by Ashburn on Aug. 13, 2011 ·

Works great, you have to add the icon to the toolbar to make it visible.

Rated 5 out of 5 stars

by QueenieM on Aug. 9, 2011 ·

COOL add-on!!! I downloaded firefox just bcoz of this add-on. You can create any user agents for most of the mobiles.. N mine has a user agent of iPhone too. =)

Rated 4 out of 5 stars

by BabySecurity Baby Safety Store on July 25, 2011 ·

Very useful indeed. Would be helpful if it had more mobile browser user agent strings built in (e.g. iPhone, Android, etc.), as that is what a lot of people will want to use it for. Button appearance is also out of step with those used since FF4, but not a big problem.

Rated 4 out of 5 stars

by Rick Schippers on July 12, 2011 ·

Very useful extension.
Would be nice if the toolbar icon would be more inline with firefoxes new button style though.
See here for an example: http://online.schippersnet.nl/upload/org/img4e1c108632c9a.png

Rated 1 out of 5 stars

by whizzard666 on July 11, 2011 ·

In my FF5 browser this addon didn't work when i swiched to IE8 user agent. I couldn't access any Microsoft webssite. I tried with "Windows update", "Livemail" & "Microsoft answers".None worked so i uninstalled and then i installed "IE Tab+" which works fine and have had no problems accessing M-soft websites. Save yourself sometime and do the same!

Rated 3 out of 5 stars

by Joanna on July 8, 2011 ·

I'm trying to get google plus to work in seamonkey. I read that you should use this to make your seamonkey look like ie8. Doing this made google look really ugly, there was no way to get out of HTML mode. Also, the entire menu under "SeaMonkey" disappeared, and google plus still wouldn't let me in. I then tried "iphone 3" and google plus let me in but there were other GUI issues so I just deleted the plugin.

Rated 5 out of 5 stars

by Lomedin on July 7, 2011 ·

Nice

Rated 5 out of 5 stars

by ben52646 on June 14, 2011 ·

Here is a complete list of user agents (it has browser like Chrome, Safari, and Opera): http://techpatterns.com/downloads/download_item.php?folder=firefox&filename=useragentswitcher.xml

Rated 2 out of 5 stars

by JMC on May 31, 2011 ·

This addon obstructs proper display of bookmarks toolbar. At least, with "User Agent Switcher" enabled only half the bookmarks on my toolbar are displayed. When disabled, my toolbar returns to normal. Will keep disabled until really needed or perhaps switch to other addon for functionality needed. (firefox 3.6.17)

Rated 4 out of 5 stars

by Raul Agrait on May 24, 2011 ·

To all those having problems finding the options in FF4: To see the User Agent Switcher options again, you just have to turn on the Menu Bar, which is turned off by default in Firefox 4.

Firefox Button In Top Left --> Options --> Menu Bar