It appears that I'm unable to share marks via Facebook and Twitter in IE9. It appears to work fine in FF and Chrome Steps to reproduce: 1. https://markup.allizom.org/en-US/#/linear/yNvD 2. click the Facebook or Twitter icon to share a mark Expected: A dialogue prompting the user through the process of sharing the mark appears. Actual: No Facebook or twitter prompt appears in the browser. This is what I'm seeing in IE9's developer console: SCRIPT87: Invalid argument markUp_app.min.js, line 8 character 19
I fixed this in: https://github.com/mozilla/markup/commit/9dedb78 The internal window name contained spaces, which it "should" not. No browser but IE cares. I replaced it with a single word, and in my tests it works. Hasn't shown up on markup-dev yet unfortunately.
Verified... IE9 works great! Thanks wenzel... also checked FF, Opera, Safari, and Chrome which continue to work happily.