I decided not to wait for official updates by browsers and added Hive Keychain for voting/unvoting/creating proposals on Hive DAO.
You can follow guides by 
The process of using Keychain remains the same. Just click on Vote with Keychain and confirm the transaction.
If you want to look for which proposals you've voted for, don't forget to log in.
Stay safe and Hive on.
D
