Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How to conviently switch between desktop and mobile view of websites?

  • 4 replies
  • 2 have this problem
  • 6 views
  • Last reply by cor-el

more options

I use the FF desktop browser but wish to access to mobile view of some website. Ideally this would be possibly on a by-tab basis.

I'm aware of the user agent switcher but find it cumbersome having to manually define a user agent for every website.

Thanks a lot for your suggestions.

I use the FF desktop browser but wish to access to mobile view of some website. Ideally this would be possibly on a by-tab basis. I'm aware of the user agent switcher but find it cumbersome having to manually define a user agent for every website. Thanks a lot for your suggestions.

All Replies (4)

more options

There might be an add on that does this, please search at addons.mozilla.org

more options

The only add-on that I have found is:

https://addons.mozilla.org/en-US/firefox/addon/ua-site-switch/

However, one has to change the user-agent based on whether one wants to see the desktop or mobile web page version. I'm sure there must be an easier way to do this and would be grateful for pointers in the right direction.

more options

HI Benji.Hobson, If you are a developer, there is also the developer tool called "Responsive Design View" however it does not change the user-agent header afaik.

more options

A possibility could be to use the PrefBar extension and create an Extcheck button to swap the general.useragent.override pref between two values.