diff --git a/.local/share/qutebrowser/greasemonkey/sb.user.js b/.local/share/qutebrowser/greasemonkey/sb.user.js
new file mode 100644
index 0000000..a8209df
--- /dev/null
+++ b/.local/share/qutebrowser/greasemonkey/sb.user.js
@@ -0,0 +1,192 @@
+// ==UserScript==
+// @name         sb.js userscript
+// @description  SponsorBlock userscript
+// @namespace    mchang.name
+// @homepage     https://github.com/mchangrh/sb.js
+// @icon         https://mchangrh.github.io/sb.js/icon.png
+// @version      1.3.2
+// @license      LGPL-3.0-or-later
+// @match        https://www.youtube.com/watch*
+// @connect      sponsor.ajay.app
+// @grant        none
+// ==/UserScript==
+/* START OF SETTINGS */
+
+// https://wiki.sponsor.ajay.app/w/Types
+const categories = [
+  "sponsor",
+  "selfpromo",
+  "interaction",
+  "intro",
+  "outro",
+  "preview",
+  "music_offtopic",
+  "exclusive_access",
+  "poi_highlight",
+]
+const actionTypes = ["skip", "mute", "full", "poi"]
+const skipThreshold = [0.2, 1] // skip from between time-[0] and time+[1]
+const serverEndpoint = "https://sponsor.ajay.app"
+const skipTracking = true
+const highlightKey = "Enter"
+// https://developer.mozilla.org/en-US/docs/Web/API/UI_Events/Keyboard_event_key_values
+
+/* END OF SETTINGS */
+/* sb.js - SponsorBlock for restrictive environments - by mchangrh
+
+https://github.com/mchangrh/sb.js
+
+Uses SponsorBlock data licensed used under CC BY-NC-SA 4.0 from https://sponsor.ajay.app/
+
+LICENCED UNDER LGPL-3.0-or-later */
+const VERSION = "1.3.2" // version constant
+
+// initial setup
+let video, videoID, muteEndTime
+let skipSegments = new Map()
+let muteSegments = new Map()
+
+// functions
+const getVideoID = () => new URL(window.location.href).searchParams.get("v")
+
+function getJSON(url, callback) {
+  const xhr = new XMLHttpRequest()
+  xhr.open("GET", url)
+  xhr.responseType = "json"
+  xhr.onload = () => xhr.status == 200 ? callback(null, xhr.response) : callback(xhr.status)
+  xhr.send()
+}
+
+const trackSkip = uuid => {
+  if (!skipTracking) return
+  const xhr = new XMLHttpRequest()
+  xhr.open("POST", `${serverEndpoint}/api/viewedVideoSponsorTime?UUID=${uuid}`)
+  xhr.send()
+}
+
+function fetch(videoID) {
+  const url = `${serverEndpoint}/api/skipSegments?videoID=${videoID}&categories=${JSON.stringify(categories)}&actionTypes=${JSON.stringify(actionTypes)}`
+  const convertSegment = s => [s.segment[0], { end: s.segment[1], uuid: s.UUID }]
+  getJSON(url, (err, data) => {
+    if (err) return console.error("[SB.js]", "error fetching segments", err)
+    data.forEach(s => {
+      if (s.actionType === "skip") skipSegments.set(...convertSegment(s))
+      else if (s.actionType === "mute") muteSegments.set(...convertSegment(s))
+      else if (s.actionType === "full") createVideoLabel(s)
+      else if (s.actionType === "poi") createPOILabel(s)
+    })
+    console.log("[SB.js] Loaded Segments")
+  })
+}
+
+function skipOrMute() {
+  const currentTime = video.currentTime
+  // if mute time is over, unmute video
+  if (video.muted && currentTime >= muteEndTime) {
+    video.muted = false
+    muteEndTime = 0
+  }
+  // check for any skip starts
+  const skipEnd = findEndTime(currentTime, skipSegments)
+  if (skipEnd) video.currentTime = skipEnd
+  // check for any mute starts
+  const muteEnd = findEndTime(currentTime, muteSegments)
+  if (muteEnd) {
+    video.muted = true
+    muteEndTime = muteEnd
+  }
+}
+
+function findEndTime(now, map) {
+  let endTime
+  for (const startTime of map.keys()) {
+    if (
+      now + skipThreshold[0] >= startTime &&
+      now - startTime <= skipThreshold[1]
+    ) { // within threshold
+      const segment = map.get(startTime)
+      endTime = segment.end
+      trackSkip(segment.uuid)
+      map.delete(startTime) // only use segment once
+      for (const overlapStart of map.keys()) {
+        // check for overlap
+        if (endTime >= overlapStart && overlapStart >= now) {
+          // move to end of overlaps
+          const overSegment = map.get(overlapStart)
+          endTime = overSegment.end
+          trackSkip(overSegment.uuid)
+          map.delete(overlapStart)
+        }
+      }
+      return endTime // early return
+    }
+  }
+  return endTime
+}
+function createPOILabel(poiLabel) {
+  createVideoLabel(poiLabel, "poi")
+  // add binding
+  const poi_listener = e => {
+    if (e.key === highlightKey) {
+      video.currentTime = poiLabel.segment[1]
+      trackSkip(poiLabel.UUID)
+      // remove label
+      document.querySelector("#sbjs-label-poi").style.display = "none"
+      document.removeEventListener("keydown", poi_listener)
+    }
+  }
+  document.addEventListener("keydown", poi_listener)
+}
+function createVideoLabel(videoLabel, type = "full") {
+  // await title
+  const title = document.querySelector("#title h1, h1.title.ytd-video-primary-info-renderer")
+  if (!title) {
+    setTimeout(createVideoLabel, 200, videoLabel)
+    return
+  }
+  const category = videoLabel.category
+  const fvString = category => `The entire video is ${category} and is too tightly integrated to be able to seperate`
+  const styles = {
+    // fg, bg, hover text
+    sponsor: ["#0d0", "#111", fvString("sponsor")],
+    selfpromo: ["#ff0", "#111", fvString("selfpromo")],
+    exclusive_access: ["#085", "#fff", "This video showcases a product, service or location that they've received free or subsidized access to"],
+    poi_highlight: ["#f18", "#fff", `Press ${highlightKey} to skip to the highlight`],
+  }
+  const style = styles[category]
+  const label = document.createElement("span")
+  label.title = style[2]
+  label.innerText = category
+  label.id = `sbjs-label-${type}`
+  label.style = `color: ${style[1]}; background-color: ${style[0]}; display: flex; margin: 0 5px;`
+  // prepend to title
+  title.style = "display: flex;"
+  title.prepend(label)
+}
+
+const reset = () => {
+  video = undefined
+  videoID = undefined
+  muteEndTime = 0
+  skipSegments = new Map()
+  muteSegments = new Map()
+}
+
+function setup() {
+  if (videoID === getVideoID()) return // already running correctly
+  console.log(`@mchangrh/SB.js ${VERSION} Loaded`)
+  console.log(`Uses SponsorBlock data licensed used under CC BY-NC-SA 4.0 from https://sponsor.ajay.app/`)
+  if (document.querySelector("#previewbar")) // exit if previewbar exists
+    return console.log("[SB.js] Extension Present, Exiting")
+  video = document.querySelector("video")
+  videoID = getVideoID()
+  fetch(videoID)
+  if (!video) return console.log("[SB.js] no video")
+  video.addEventListener("timeupdate", skipOrMute) // add event listeners
+}
+
+// reset on page change
+document.addEventListener("yt-navigate-start", reset)
+// will start setup once event listener fired
+document.addEventListener("yt-navigate-finish", setup)
+setup()