fix(package): update source-map-support to version 0.4.10 (#756)
fix(package): update source-map-support to version 0.4.10 (#756)

https://greenkeeper.io/
rpl/web-ext,rpl/web-ext,shubheksha/web-ext,mozilla/web-ext,shubheksha/web-ext,kumar303/web-ext,mozilla/web-ext,kumar303/web-ext