I just wanted to set a global user-agent for all windows and tabs, but that seems impossible in this extension. The User-Agent list is also hopelessly outdated, the Android Chrome version is behind by 10(!) versions. Unfortunately unusable for me.

Doesn't work on most sites

Juste parceque j'attends que ce soit dispo sur Android

ERROR[No matching user-agent string for this query]

Первый раз перестало работать.

Useless. Does not work on https://music.apple.com/ running FF75 on windows 10.

This is first time with an Android phone

Not user friendly, Terrible UI. User Can't simply SAVE custom user-agent strings. for standard use, FAQ (its really a "FA-Q") must be read.

Doesn't seem to be designed for easy mobile use

1.Requires permission to access data on all websites.
2.The pop up doesn't resize properly.

custom mode not work

I had an addong called useragent switcher before and this aint it! Wish I could find it. I don't know what to do in this current version. I used the button on the tool menu and selected a newer version of Firefox but when I click test it still shows my actual version--52.5 ESR and it doesn't fool the addons site when I try to install a new addon. So far none of the user agent addons are working, so adding to the list of fails.

The menu occasionally shows "recommendations" (ads!) for other add-ons that are not directly linked to the mozilla add-on page. This feels shady, and generally unsafe.

I feel uncomfortable using this add-on and have uninstalled it.

This add-on can: Access your data for all websites

Really now? How about no. Why even such simple addon want ALL OUR DATA