This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.
Custom UserAgent String
Add a custom useragent string for desired URLs or domains.
Use different user agents for different websites.
Spoofs User-Agent strings of your browser with a new one globally, randomly or per hostname
Quickly and easily switch between popular user-agent strings.
User-Agent Switcher is a quick and easy way to switch between user-agents.
Unofficial add-on. Adds a button 'Download' for free content in Ovi store, without manipulation of the user-agent.
Regain control of the web and surf more securely.