Added support for parameters and cosmetic changes.

[peppla]

Asciinema supports parameters to configure how the recording is played. For example you can change size, or make it start once the slide is open. Also changing the theme is supported. Multiple parameters are supported.

[xinity]

@peppla just tried the extension and seems it doesn't.

I've added a square form, then add a link to the asciinema recording ===> works
trying to add parameter like: https://asciinema.org/a/435721?autoplay=1

and while loading the slide, it says: asciinema refused the connexion ....

am I the only one?

I'm really looking to be able to use your PR :)

[peppla]

@peppla just tried the extension and seems it doesn't.

I've added a square form, then add a link to the asciinema recording ===> works
trying to add parameter like: https://asciinema.org/a/435721?autoplay=1

and while loading the slide, it says: asciinema refused the connexion ....

am I the only one?

I'm really looking to be able to use your PR :)

Make sure you are using the index.js file from:
https://github.com/peppla/google-slides-asciinema/blob/patch-1/chrome_extension/index.js

Not sure about the reason, but github zip downloads the master version... not the one with my patch (unfortunately the maintainer is not merging it to the master)

[xinity]

@peppla kowabonga, just tested it with autoplay and it works ! marvelous !
just need to find a way to make it full screen now in the slides and I'll be ready :)