synccit conflicts with Reddit Enhancement Suite's "view images" feature on Firefox

[fireattack]

How to reproduce:

1. Install Reddit Enhancement Suite (RES)
2. Make sure you installed Firefox's addon of synccit and logged in your synccit account.
3. Go to https://www.reddit.com/r/gifs
4. Try click that "view image" button:

What happened: if you click "view images (http://i.imgur.com/WxPcWD9.png [4] ), nothing happens: images don't expand.

What should happen: Images should all expand. Note: It doesn't happen on Chrome with similar setup.

[me949494]

Can confirm that as of 14 Nov 2015 this is still the case