I use quite a few actually, but I had disabled them all during testing to see if it was being caused by any of them. However assuming they remained problematic while disabled here is the list of the active extensions.
Adblock for Youtube Version 2.26
Adblock Plus Version 1.8.12
AdBlock Premium Version 2.6.4.5
Adblock Pro Version 3.1
Adblock Super Version 2.7.3
Add Bookmark Version 1.1.5
Adguard Version 1.0.3.8
Anything2MP3 Converter and Downloader Version 0.3
Blur: Protect your passwords, payments & privacy Version 4.7.1505
Classic Tabs Version 1.6
Dark Skin for Youtube Version 1.3.24
Disconnect Version 5.17.3
Download Chrome Extension Version 2.2.3
Dress-up Webpage Version 2.0
Facebook adless Version 3.1.1
Facebook Disconnect Version 1.6.6
Facebook Image Direct URL Version 0.6.0
Fix Google Image Search Version 1.2.2
FVD Video Downloader Version 1.2.9
Grammarly Spell Checker & Grammar Checker Version 3.0.98
Local pass store Version 1.5
Manga Viewer Version 1.9.1.2
My theme for Facebook Version 3.2.0
Night Mode Version 2.0
oClock Version 1.5.7.1
Save Image to Downloads Version 1.0.5
SearchBar Version 0.8.4
Show passwords Version 1.1
Social Fixer for Facebook Version 12.0
SuperSorter Version 0.4.4
Tidy Bookmarks Version 2.2
Y!Mail AdsFree Version 2.0
Zoom Version 1.1.0.5