EDIT 2: Disregard the previous post. Can't edit, so I am updating here
OS is Win7. Most number of issues are with Chrome. All browsers have been update with latest version, patches, etc. Webbie, if it helps, I can check Edge browser on Win10. I did not test for Android. I don't use iOS or OSX.
* Firefox
+Quote, Insert Quotes, Like - Working
* Tor
+Quote, Insert Quotes, Like - Working
* IE11
Insert Quotes, Like - Working
+Quote - Problematic at times
* Comodo Dragon
Insert Quotes, Like - Working
+Quote - Not Working
* Chrome
Insert Quotes - Working
Like, +Quote - Not Working