Bug #6245: MD5 Reborned Hasher is incompatible with Firefox 20
Feature #7261: Research ISO verification using checksum on Chrome
Bug #7534: Remove outdated documentation about checking md5 in Firefox
Bug #7552: Firefox extension to automatically verify the ISO checksum
Feature #8564: Design a wireframe of the ISO verification extension
Feature #8931: Decide if we want to do the verification in the website or in the add-ons menus
Feature #9192: Test installing a Firefox extension that doesn't require restarting
Feature #8565: Have the wireframe of the ISO verification extension reviewed by usability experts
Feature #8566: Web prototype of "download and verify" page
DownThemAll is a download manager for Firefox that can apparently verify checksums. It is in active development.
We should test if it can be a replacement for MD5 Reborned Hasher.