How does that actually work? What i understood about it, it requires copy/pasting links between WoW and browser and that it does not work for Opera.
The copy/paste part felt quite a hassle if it is required compared to that addon i used which strtaightforward spoke the qyest text without any other action than clicking that quest giver like normally playing.
Another problem would seem to be, that it only works on quest texts and not for NPC/Player chat bubbles for example or for chat windows and other dialogue.
Still, the concept seems interesting. 
Hey Zaxithome!
Thanks for the info. Its great you have this new thing to report accessibility issues.
I actually allready sent an e-mail to accessibility team about this issue as suggested by another blue in the customer support forums.
Now that i know there is this page/system too, i will take time to investigate that place too. Thanks