Not bad, simple and small, and a good-look icon. But must select some text to quickly read them aloud, and there's no option to change this default behavior, even if there's a toolbar button to click, it seems not designed for quickly read current page contents. Another extension "Read Aloud" may be more suitable for my usage scene.
Nice effort...if it worked. I have various voices installed but only "Anna" actually reads. I can't adjust anything, not volume, speed or pitch and the only way it actually acknowledged text at all was when I had to copy and paste. Sorry, wouldn't work for me.
It works, that's nice. But it appeared to be too cumbersome to use. Clicking the plugin icon in the toolbar did nothing here (FF58). (Why is it there then?) The only way I could quickly find to make it speak: 1. Select text. (Perhaps this is optional.) 2. Right-click (selected) text. 3. Select Open TTS Window from the context menu. 4. Click Play in the popup. I've been spoiled by "Read Out Loud" in Chrome, so I uninstalled this one, sorry.