wip: add option delay to check pages#10

kip-13 wants to merge 4 commits intodeveloproymckenzie/detect-zero-width-characters-chrome-extension:developfrom

bugfix/html-elements-mutability-check-with-option-delayroymckenzie/detect-zero-width-characters-chrome-extension:bugfix/html-elements-mutability-check-with-option-delayCopy head branch name to clipboard