The tool is designed for converting subtitles in SubRip format (SRT) to speech in real time using TTS chrome engine.
It helps also to edit and debug subtitles.
When used with the SpeechPad transcription module, it allows to translate a sound track of the video to the foreign language.
Detailed description of using the tool is in the blog.
The utility works only in Google Chrome browser.
Android version of SRT Speaker has extended capability of tracing and file saving (speak to file is significantly faster than read aloud).
Go to the site of SRT Speaker for Android.