Letmejerk Video Downloader (Browser Extension) Short-code-aware LetMeJerk helper for LetMeJerk or LetMeJizz pages, embed handoffs, and careful m3u8 or mp4 source checks. This extension is built around the short-code route pattern found on LetMeJerk and LetMeJizz video pages. Instead of generic downloader copy, it follows the actual page structure — a compact route code before the content slug, an iframe embed handoff, and media references that may surface as m3u8 playlists or direct mp4 files. The goal is straightforward: open a supported page, let the embed settle, and check what media becom…