Quite good; for Firefox you'll have to dig-in and choose the non-robotic voices, i.e. google Translate XX or Amazon / MS premium voices.
The UI could be improved, for example highlight directly what is read on the page, in complement to the popup.

Use the google translate voice.

To the Dev: add a settings button for the seniors. Also, I tried to copy the text in the window, but it is not copy-able and I believe it should be

Could you please add an option to determain how long to pause when it reads periods, commas or indentation? also add an option to skip over certain characters like *** instead of reading astrick astrick astrick

This extension was working great until today. Now any time i try to use the extension, it has ~90% cpu usage and causes my laptop to freeze. edit: It seems like I need to restart my computer every couple hours to avoid this issue.

useful and easy to use thanks

very much impressed by its detection of language and pronunciation.

L'écoute des pages HTML et PDF est correcte dans l'ensemble. Certains mots ne sont pas bien reproduits, mais la transcription est bien meilleure que d'autres outils du genre.

Thank you for the very nice add-on. it's very useful. But one thing as a sorry point is that the shortcut key is not editable for now. I have set it in the past, and it has been kept but it doesn't function. I can't find any buttons like 'Edit' despite that I can see the list of shortcut keys. Further, the shortcut key also doesn't work now(I have to 'click' the icon). Due to the settings of the FIrefox's security?

p.s. It seems like shortcut keys conflict among some add-ons in my choices. It can be resolved with the editor for the shortcut key if it works.

I love this add-on so far. It really helps with my college courses, especially since the long texts I need to read get tiring from reading on my own. There are some issues with some pronunciation of words or speaking out the links/references, but nothing that fully interfere with what I need to read.

Good add-on, lots of customization. The default voice is annoying and hard to understand (imo) but there's so many to choose from after opening up the options menu. They are all named, which makes it easier to switch between different ones if you want. There are some silly ones (like "bells" or "bubbles.") and you can adjust the speed and pitch, too.

My only complaint is that it is kinda convoluted to get it to work with PDFs, which is the main thing i was planning on using it for. I'm willing to put in the extra effort, but it is annoying. Especially because I deal with pretty severe brain fog at times, and those are the times I would want to use this. Having to take extra steps when you're already confused as a baseline... it's not fun. Simple is better. If this could be simplified or side stepped, this would get 5 stars from me.

It uses a lot of resources, but it's very good and easy to use. I choose cori-high (UK) English voice and now my PC has a distinctive posh accent :)

Good

The voice isn't amazing at all... but it's good enough until there's a better alternative for firefox