uBo is causing CPU hog with imdb.com (popup video)

[offhub]

1. Google Chrome Version 47.0.2526.73 (64-bit) / Windows 7 SP1 / uBo 1.3.7
2. Default settings with "I am an advanced user" enabled. (All other extensions are disabled.)
3. Open: http://www.imdb.com/name/nm1111968/?ref_=tt_cl_t1
4. Go to "Releated Videos" section (scroll down)
5. Open one of the videos (it should popup on same page)
6. Wait until it loads, then close the popup (via X or ESC)
7. CPU usage will increase after closing the video and uBo extension will be unresponsive.

No problem with uBo 1.3.6

[gorhill]

I am unable to get a "popup" at step 5. A new page with the video is loaded instead (in the same tab), and all is fine.

Also, what exact version of uBO 1.3.7?

[offhub]

I tested with 1.3.7 b1 and b4.

Replace class=" " with class="video-colorbox"
Replace data-context="ımdb" with data-context="imdb"

Try this:

[gorhill]

Ok, my mistake, I thought I had to click "Related Videos", while the step says "Go to Related Videos".

I can reproduce, will investigate.

[gorhill]

The page somehow ends up with an iframe which URL is http://about:blank/, i.e. an invalid URL -- it should be about:blank. So I have to make uBO ready to deal with such nonsensical URLs.