Maskot/Getty Images Just Not Sorry is an email extension for helping you sound more confident by cutting out words that undermine your message. It has stoked some controversy, but I tried it out regardless to see if it could help me identify trouble spots in my emails. It didn't help much with my emails, but it made me more aware of the language I use in all mediums. There's no shortage of Chrome email plug-ins out there, helping with everything from managing inbox clutter to writing punchier messages.I recently tried out an email extension that helps people nix language that it says softens or weakens their speech.