Is it possible to run Gremlin tests on third party URLs or external websites? For e.g. If I want to run gremlin on Twitter.com, what would I have to do? I've not tried it yet, but I'm thinking a framework like nightwatch.js might be handy, but I'm not sure about how to go about it.
I realized since posting this question that like @ste_irl has answered, using gremlin as a bookmarklet is the answer for most sites. But one big if here is that if the site implements a content security policy on
script-src, the bookmarklet wouldn't work.
To get around this, this is what I did:
- Download Mozilla Developer Edition
This still doesn't work on Facebook, but works on
inbox.google.com and most other websites