9/4/2018: just added some new sites to the 'default' list

Added changelog file
Added metacharacter ? meaning any single character (exactly one)
Added options page!
temporary disable
explicit homepage/newtab protection
one button to add several suggested patterns
'clear all' button
Improved icon so its visible on darker themes
No longer requires * prefix/suffix, instead of matching whole URL it matches a substring
Automatically removes * prefix/suffix from existing entries on version update (one time only)

Added support for chrome via the polyfill library (https://github.com/mozilla/webextension-polyfill)