user: Please add support for other U2F capable browsers like Opera and Firefox (via plugin). Having to use codes is a right pain! !
agent: Hey there, we can pass this suggestion to our dev team as a possible improvement!
user: Thx. Opera works 👌 with Google &amp; Github U2F logins. Dropbox prompts for sms code, useless if no 📶. U2F !=📶 dependent.
agent: Thanks again! We’ve made a note of this and passed over your feedback to our Developers ✍️
user: It's now October and it still doesn't work. Google 'sms 2fa insecure' to see why you should drop SMS 2FA and enable U2F in _all_ browsers.
agent: Hi there, we’ll pass your suggestion onto our dev team. Just so you’re aware, Opera isn’t a supported browser for... 1/2 ...Dropbox.com. You can see the supported browsers at the following page: 2/2
user: It's obvious Opera isn't supported. Don't hide behind this excuse, it's not the 90s anymore: 'best viewed in Netscape'. The prob != Opera… as U2F works perfectly with Google and Github in Opera. SMS is 2FA insecure, unreliable and cumbersome. It rarely works where I live. FYI simply changing user agent in Opera to Chrome allows U2F logins on Dropbox. This doesn't take months to add, or require special support. And finally, Firefox _is_ a supported browser but U2F logins don't work on Dropbox, whereas they work on Github.
agent: Hi again, can you let us know which OS are you using? Please DM us details so we can further look into this! Thanks!

Customer is requesting to add support for other U2F cable browsers like  Opera and Firefox via plugin since they have to use codes in a right pain. Agent updates that this has been sent to developers team and requests to DM details to have a further look into this issue.
### Instruction: Below is a conversation between a human and an AI agent. Write a summary of the conversation.

### Input:
user: Please add support for other U2F capable browsers like Opera and Firefox (via plugin). Having to use codes is a right pain! !
agent: Hey there, we can pass this suggestion to our dev team as a possible improvement!
user: Thx. Opera works 👌 with Google &amp; Github U2F logins. Dropbox prompts for sms code, useless if no 📶. U2F !=📶 dependent.
agent: Thanks again! We’ve made a note of this and passed over your feedback to our Developers ✍️
user: It's now October and it still doesn't work. Google 'sms 2fa insecure' to see why you should drop SMS 2FA and enable U2F in _all_ browsers.
agent: Hi there, we’ll pass your suggestion onto our dev team. Just so you’re aware, Opera isn’t a supported browser for... 1/2 ...Dropbox.com. You can see the supported browsers at the following page: 2/2
user: It's obvious Opera isn't supported. Don't hide behind this excuse, it's not the 90s anymore: 'best viewed in Netscape'. The prob != Opera… as U2F works perfectly with Google and Github in Opera. SMS is 2FA insecure, unreliable and cumbersome. It rarely works where I live. FYI simply changing user agent in Opera to Chrome allows U2F logins on Dropbox. This doesn't take months to add, or require special support. And finally, Firefox _is_ a supported browser but U2F logins don't work on Dropbox, whereas they work on Github.
agent: Hi again, can you let us know which OS are you using? Please DM us details so we can further look into this! Thanks!

### Response:
Customer is requesting to add support for other U2F cable browsers like  Opera and Firefox via plugin since they have to use codes in a right pain. Agent updates that this has been sent to developers team and requests to DM details to have a further look into this issue.