diff --git a/.config/mpv/input.conf b/.config/mpv/input.conf
index 35b7847..014e021 100644
--- a/.config/mpv/input.conf
+++ b/.config/mpv/input.conf
@@ -182,8 +182,10 @@
 # (not an exhaustive list of unbound commands)
 #
 
-# ? add sub-scale +0.1                  # increase subtitle font size
-# ? add sub-scale -0.1                  # decrease subtitle font size
++ add sub-scale +0.1                  # decrease subtitle font size
+- add sub-scale -0.1                  # increase subtitle font size
+Alt+= add video-zoom +0.01
+Alt+- add video-zoom -0.01
 # ? sub-step -1                         # immediately display next subtitle
 # ? sub-step +1                         #                     previous
 # ? cycle angle                         # switch DVD/Bluray angle
diff --git a/.config/mpv/script-opts/youtube-upnext.conf b/.config/mpv/script-opts/youtube-upnext.conf
index 953c9ea..3c56ce0 100644
--- a/.config/mpv/script-opts/youtube-upnext.conf
+++ b/.config/mpv/script-opts/youtube-upnext.conf
@@ -38,5 +38,20 @@ menu_timeout=10
 # base url for loading new urls, %s will be replaced with video id
 youtube_url=https://www.youtube.com/watch?v=%s
 
+# Fallback Invidious instance. Used if "upnext" could not be retrieved from the normal youtube website
+# See https://instances.invidio.us/ for alternatives e.g. https://invidious.snopyta.org
+invidious_instance=https://invidious.xyz
+
+# Keep the width of the window the same when the next video is played
+restore_window_width=no
+
 # On Windows wget.exe may not be able to check SSL certificates for HTTPS, so you can disable it here
 check_certificate=yes
+
+
+# Use a cookies file
+# Same as youtube-dl --cookies or wget --load-cookies
+# If you don't set this, the script may create a cookie file for you
+# For example "C:\\Users\\Username\\cookies.txt"
+# Or "C:/Users/Username/cookies.txt"
+#cookies=cookies.txt
\ No newline at end of file
diff --git a/.config/mpv/scripts/youtube-upnext.lua b/.config/mpv/scripts/youtube-upnext.lua
index 26b98d2..15e7f8c 100644
--- a/.config/mpv/scripts/youtube-upnext.lua
+++ b/.config/mpv/scripts/youtube-upnext.lua
@@ -51,13 +51,341 @@ local opts = {
     --other
     menu_timeout = 10,
     youtube_url = "https://www.youtube.com/watch?v=%s",
+
+    -- Fallback Invidious instance, see https://instances.invidio.us/ for alternatives e.g. https://invidious.snopyta.org
+    invidious_instance = "https://invidious.xyz",
+
+    -- Keep the width of the window the same when the next video is played
+    restore_window_width = false,
+
+    -- On Windows wget.exe may not be able to check SSL certificates for HTTPS, so you can disable checking here
     check_certificate = true,
+
+    -- Use a cookies file
+    -- Same as youtube-dl --cookies or wget --load-cookies
+    -- If you don't set this, the script may create a cookie file for you
+    -- On Windows you need to use a double blackslash or a single fordwardslash
+    -- For example "C:\\Users\\Username\\cookies.txt"
+    -- Or "C:/Users/Username/cookies.txt"
+    cookies = ""
 }
 (require 'mp.options').read_options(opts, "youtube-upnext")
 
+-- Command line options
+if opts.cookies == nil or opts.cookies == "" then
+    local raw_options = mp.get_property_native("options/ytdl-raw-options")
+    for param, arg in pairs(raw_options) do
+        if (param == "cookies") and (arg ~= "") then
+            opts.cookies = arg
+        end
+    end
+end
+
 local destroyer = nil
-upnext_cache={}
-function on_file_loaded(event)
+local upnext_cache={}
+local prefered_win_width = nil
+local last_dheight = nil
+local last_dwidth = nil
+
+local function table_size(t)
+    local s = 0
+    for _, _ in ipairs(t) do
+        s = s+1
+    end
+    return s
+end
+
+local function exec(args)
+    local ret = utils.subprocess({args = args})
+    return ret.status, ret.stdout, ret
+end
+
+local function url_encode(s)
+    local function repl(x)
+        return string.format("%%%02X", string.byte(x))
+    end
+   return string.gsub(s, "([^0-9a-zA-Z!'()*._~-])", repl)
+ end
+
+local function download_upnext(url, post_data)
+    local command = {"wget", "-q", "-O", "-"}
+    if not opts.check_certificate then
+        table.insert(command, "--no-check-certificate")
+    end
+    if post_data then
+        table.insert(command, "--post-data")
+        table.insert(command, post_data)
+    end
+    if opts.cookies then
+         table.insert(command, "--load-cookies")
+         table.insert(command, opts.cookies)
+         table.insert(command, "--save-cookies")
+         table.insert(command, opts.cookies)
+         table.insert(command, "--keep-session-cookies")
+    end
+    table.insert(command, url)
+
+    local es, s, _ = exec(command)
+
+    if (es ~= 0) or (s == nil) or (s == "") then
+        if es == 5 then
+            mp.osd_message("upnext failed: wget does not support HTTPS", 10)
+            msg.error("wget is missing certificates, disable check-certificate in userscript options")
+        elseif es == -1 or es == 127 or es == 9009 then
+            mp.osd_message("upnext failed: wget not found", 10)
+            msg.error("wget/ wget.exe is missing. Please install it or put an executable in your PATH")
+        else
+            mp.osd_message("upnext failed: error=" .. tostring(es), 10)
+            msg.error("failed to get upnext list: error=" .. tostring(es))
+        end
+        return "{}"
+    end
+
+    local consent_pos = s:find('action="https://consent.youtube.com/s"')
+    if consent_pos ~= nil then
+        -- Accept cookie consent form
+        msg.debug("Need to accept cookie consent form")
+        s = s:sub(s:find(">", consent_pos + 1, true), s:find("</form", consent_pos + 1, true))
+
+        local post_str = ""
+        for k, v in string.gmatch(s, "name=\"([^\"]+)\" value=\"([^\"]*)\"") do
+            msg.debug("name=" .. tostring(k) .. " value=".. tostring(v))
+            post_str = post_str .. url_encode(k) .. "=" ..  url_encode(v) .. "&"
+        end
+        msg.debug("post-data=" .. tostring(post_str))
+        if opts.cookies == nil or opts.cookies == "" then
+            opts.cookies = os.getenv("TEMP") .. "/youtube-upnext.cookies"
+            msg.warn("Created a cookies jar file at \"" .. tostring(opts.cookies) ..
+                "\". To hide this warning, set a cookies file in the script configuration")
+        end
+        return download_upnext("https://consent.youtube.com/s", post_str)
+    end
+
+    local pos1 = string.find(s, "ytInitialData =", 1, true)
+    if pos1 == nil then
+        mp.osd_message("upnext failed, no upnext data found err01", 10)
+        msg.error("failed to find json position 01: pos1=nil")
+        return "{}"
+    end
+    local pos2 = string.find(s, ";%s*</script>", pos1 + 1)
+    if pos2 ~= nil then
+        s = string.sub(s, pos1 + 15, pos2 - 1)
+        return s
+    else
+        msg.error("failed to find json position 02")
+    end
+
+    mp.osd_message("upnext failed, no upnext data found err03", 10)
+    msg.error("failed to get upnext data: pos1=" .. tostring(pos1) .. " pos2=" ..tostring(pos2))
+    return "{}"
+end
+
+local function get_invidious(url)
+    -- convert to invidious API call
+    url = string.gsub(url, "https://youtube%.com/watch%?v=", opts.invidious_instance .. "/api/v1/videos/")
+    url = string.gsub(url, "https://www%.youtube%.com/watch%?v=", opts.invidious_instance .. "/api/v1/videos/")
+    url = string.gsub(url, "https://youtu%.be/", opts.invidious_instance .. "/api/v1/videos/")
+    msg.debug("Invidious url:" .. url)
+
+    local command = {"wget", "-q", "-O", "-"}
+    if not opts.check_certificate then
+        table.insert(command, "--no-check-certificate")
+    end
+    table.insert(command, url)
+
+    local es, s, _ = exec(command)
+
+    if (es ~= 0) or (s == nil) or (s == "") then
+        if es == 5 then
+            mp.osd_message("upnext failed: wget does not support HTTPS", 10)
+            msg.error("wget is missing certificates, disable check-certificate in userscript options")
+        elseif es == -1 or es == 127 or es == 9009 then
+            mp.osd_message("upnext failed: wget not found", 10)
+            msg.error("wget/ wget.exe is missing. Please install it or put an executable in your PATH")
+        else
+            mp.osd_message("upnext failed: error=" .. tostring(es), 10)
+            msg.error("failed to get invidious: error=" .. tostring(es))
+        end
+        return {}
+    end
+
+    local data, err = utils.parse_json(s)
+    if data == nil then
+        mp.osd_message("upnext fetch failed (Invidious): JSON decode failed", 10)
+        msg.error("parse_json failed (Invidious): " .. err)
+        return {}
+    end
+
+    if data.recommendedVideos then
+        local res = {}
+        msg.verbose("wget and json decode succeeded! (Invidious)")
+        for i, v in ipairs(data.recommendedVideos) do
+            table.insert(res, {
+                    index=i,
+                    label=v.title .. " - " .. v.author,
+                    file=string.format(opts.youtube_url, v.videoId)
+                })
+        end
+        mp.osd_message("upnext fetch from Invidious succeeded", 10)
+        return res
+    elseif data.error then
+        mp.osd_message("upnext fetch failed (Invidious): " .. data.error, 10)
+        msg.error("Invidious error: " .. data.error)
+    else
+        mp.osd_message("upnext: No recommended videos! (Invidious)", 10)
+        msg.error("No recommended videos! (Invidious)")
+    end
+
+    return {}
+end
+
+
+local function parse_upnext(json_str, current_video_url)
+    if json_str == "{}" then
+      return {}, 0
+    end
+
+    local data, err = utils.parse_json(json_str)
+
+    if data == nil then
+        mp.osd_message("upnext failed: JSON decode failed", 10)
+        msg.error("parse_json failed: " .. tostring(err))
+        msg.debug("Corrupted JSON:\n" .. json_str .. "\n")
+        return {}, 0
+    end
+
+    local res = {}
+    msg.verbose("wget and json decode succeeded!")
+
+    local index = 1
+    local autoplay_id = nil
+    if data.playerOverlays
+    and data.playerOverlays.playerOverlayRenderer
+    and data.playerOverlays.playerOverlayRenderer.autoplay
+    and data.playerOverlays.playerOverlayRenderer.autoplay.playerOverlayAutoplayRenderer then
+        local title = data.playerOverlays.playerOverlayRenderer.autoplay.playerOverlayAutoplayRenderer.videoTitle.simpleText
+        local video_id = data.playerOverlays.playerOverlayRenderer.autoplay.playerOverlayAutoplayRenderer.videoId
+        autoplay_id = video_id
+        msg.debug("Found autoplay video")
+        table.insert(res, {
+            index=index,
+            label=title,
+            file=string.format(opts.youtube_url, video_id)
+        })
+        index = index + 1
+    end
+
+    if data.playerOverlays
+    and data.playerOverlays.playerOverlayRenderer
+    and data.playerOverlays.playerOverlayRenderer.endScreen
+    and data.playerOverlays.playerOverlayRenderer.endScreen.watchNextEndScreenRenderer
+    and data.playerOverlays.playerOverlayRenderer.endScreen.watchNextEndScreenRenderer.results
+    then
+        local n = table_size(data.playerOverlays.playerOverlayRenderer.endScreen.watchNextEndScreenRenderer.results)
+        msg.debug("Found " .. tostring(n) .. " endScreen videos")
+        for i, v in ipairs(data.playerOverlays.playerOverlayRenderer.endScreen.watchNextEndScreenRenderer.results) do
+            if v.endScreenVideoRenderer
+            and v.endScreenVideoRenderer.title
+            and v.endScreenVideoRenderer.title.simpleText then
+                local title = v.endScreenVideoRenderer.title.simpleText
+                local video_id = v.endScreenVideoRenderer.videoId
+                if video_id ~= autoplay_id then
+                    table.insert(res, {
+                        index=index + i,
+                        label=title,
+                        file=string.format(opts.youtube_url, video_id)
+                    })
+                end
+            end
+        end
+        index = index + n
+    end
+
+    if data.contents
+    and data.contents.twoColumnWatchNextResults
+    and data.contents.twoColumnWatchNextResults.secondaryResults
+    then
+        local secondaryResults = data.contents.twoColumnWatchNextResults.secondaryResults
+        if secondaryResults.secondaryResults then
+            secondaryResults = secondaryResults.secondaryResults
+        end
+        local n = table_size(secondaryResults.results)
+        msg.debug("Found " .. tostring(n) .. " watchNextResults videos")
+        for i, v in ipairs(secondaryResults.results) do
+            local compactVideoRenderer = nil
+            local watchnextindex = index
+            if v.compactAutoplayRenderer
+            and v.compactAutoplayRenderer
+            and v.compactAutoplayRenderer.contents
+            and v.compactAutoplayRenderer.contents.compactVideoRenderer then
+                compactVideoRenderer = v.compactAutoplayRenderer.contents.compactVideoRenderer
+                watchnextindex = 0
+            elseif v.compactVideoRenderer then
+                compactVideoRenderer = v.compactVideoRenderer
+            end
+            if compactVideoRenderer
+            and compactVideoRenderer.videoId
+            and compactVideoRenderer.title
+            and compactVideoRenderer.title.simpleText
+            then
+                local title = compactVideoRenderer.title.simpleText
+                local video_id = compactVideoRenderer.videoId
+                local video_url = string.format(opts.youtube_url, video_id)
+                local duplicate = false
+                for _, entry in ipairs(res) do
+                    if video_url == entry.file then
+                        duplicate = true
+                    end
+                end
+                if not duplicate then
+                    table.insert(res, {
+                        index=watchnextindex + i,
+                        label=title,
+                        file=video_url
+                    })
+                end
+            end
+        end
+    end
+
+    table.sort(res, function(a, b) return a.index < b.index end)
+
+    upnext_cache[current_video_url] = res
+    return res, table_size(res)
+end
+
+
+local function load_upnext()
+    local url = mp.get_property("path")
+
+    url = string.gsub(url, "ytdl://", "") -- Strip possible ytdl:// prefix.
+
+    if string.find(url, "//youtu.be/") == nil
+    and string.find(url, "//www.youtube.co.uk/") == nil
+    and string.find(url, "//youtube.com/") == nil
+    and string.find(url, "//www.youtube.com/") == nil
+    then
+        return {}, 0
+    end
+
+    -- don't fetch the website if it's already cached
+    if upnext_cache[url] ~= nil then
+        local res = upnext_cache[url]
+        return res, table_size(res)
+    end
+
+    local res, n = parse_upnext(download_upnext(url, nil), url)
+
+    -- Fallback to Invidious API
+    if n == 0 and opts.invidious_instance and opts.invidious_instance ~= "" then
+        res = get_invidious(url)
+        n = table_size(res)
+    end
+
+    return res, n
+end
+
+local function on_file_loaded(_)
     local url = mp.get_property("path")
     url = string.gsub(url, "ytdl://", "") -- Strip possible ytdl:// prefix.
     if string.find(url, "youtu") ~= nil then
@@ -68,36 +396,25 @@ function on_file_loaded(event)
     end
 end
 
-function show_menu()
+local function show_menu()
     mp.osd_message("fetching 'up next' with wget...", 60)
 
     local upnext, num_upnext = load_upnext()
-    mp.osd_message("", 1)
     if num_upnext == 0 then
         return
     end
+    mp.osd_message("", 1)
 
+    local timeout
     local selected = 1
-    function selected_move(amt)
-        selected = selected + amt
-        if selected < 1 then
-            selected = num_upnext
-        elseif selected > num_upnext then
-            selected = 1
-        end
-        timeout:kill()
-        timeout:resume()
-        draw_menu()
-    end
-    function choose_prefix(i)
+    local function choose_prefix(i)
         if i == selected then
             return opts.cursor_selected
         else
             return opts.cursor_unselected
         end
     end
-
-    function draw_menu()
+    local function draw_menu()
         local ass = assdraw.ass_new()
 
         ass:pos(opts.text_padding_x, opts.text_padding_y)
@@ -111,8 +428,19 @@ function show_menu()
       if opts.scale_playlist_by_window then w,h = 0, 0 end
       mp.set_osd_ass(w, h, ass.text)
     end
+    local function selected_move(amt)
+        selected = selected + amt
+        if selected < 1 then
+            selected = num_upnext
+        elseif selected > num_upnext then
+            selected = 1
+        end
+        timeout:kill()
+        timeout:resume()
+        draw_menu()
+    end
 
-    function destroy()
+    local function destroy()
         timeout:kill()
         mp.set_osd_ass(0,0,"")
         mp.remove_key_binding("move_up")
@@ -129,7 +457,6 @@ function show_menu()
     mp.add_forced_key_binding(opts.select_binding, "select",    function()
         destroy()
         mp.commandv("loadfile", upnext[selected].file, "replace")
-        reload_resume()
     end)
     mp.add_forced_key_binding(opts.toggle_menu_binding, "escape", destroy)
 
@@ -137,124 +464,47 @@ function show_menu()
     return
 end
 
-function table_size(t)
-    local s = 0
-    for i,v in ipairs(t) do
-        s = s+1
+local function on_window_scale_changed(_, value)
+    if value == nil then
+        return
+    end
+    local dwidth = mp.get_property("dwidth")
+    local dheight = mp.get_property("dheight")
+    if dwidth ~= nil and dheight ~= nil and dwidth == last_dwidth and dheight == last_dheight then
+        -- If video size stayed the same, then the scaling was probably done by the user to we save it
+        local current_window_scale = mp.get_property("current-window-scale")
+        prefered_win_width = dwidth * current_window_scale
     end
-    return s
 end
 
-function load_upnext()
-    local url = mp.get_property("path")
-
-    url = string.gsub(url, "ytdl://", "") -- Strip possible ytdl:// prefix.
-
-    if string.find(url, "//youtu.be/") == nil
-    and string.find(url, "//ww.youtu.be/") == nil
-    and string.find(url, "//youtube.com/") == nil
-    and string.find(url, "//www.youtube.com/") == nil
-    then
-        return {}, 0
+local function on_dwidth_change(_, value)
+    if value == nil then
+        return
+    end
+    local dwidth = mp.get_property("dwidth")
+    local dheight = mp.get_property("dheight")
+    if dwidth == nil or dheight == nil then
+        return
     end
 
-    -- don't fetch the website if it's already cached
-    if upnext_cache[url] ~= nil then
-        local res = upnext_cache[url]
-        return res, table_size(res)
+    -- Save new video size
+    last_dwidth = dwidth
+    last_dheight = dheight
+
+    if prefered_win_width == nil then
+        return
+    end
+    -- Scale window to prefered width
+    local current_window_scale = mp.get_property("current-window-scale")
+    local window_width = dwidth * current_window_scale
+    local new_scale = current_window_scale
+    if prefered_win_width ~= nil and math.abs(prefered_win_width - window_width) > 2 then
+        new_scale = prefered_win_width / dwidth
     end
 
-    local res, n = parse_upnext(download_upnext(url), url)
-
-    return res, n
-end
-
-function download_upnext(url)
-    local function exec(args)
-        local ret = utils.subprocess({args = args})
-        return ret.status, ret.stdout, ret
+    if new_scale ~= current_window_scale then
+        mp.set_property("window-scale", new_scale)
     end
-
-    local command = {"wget", "-q", "-O", "-"}
-    if not opts.check_certificate then
-        table.insert(command, "--no-check-certificate")
-    end
-    table.insert(command, url)
-
-    local es, s, result = exec(command)
-
-    if (es ~= 0) or (s == nil) or (s == "") then
-        if es == 5 then
-            mp.osd_message("upnext failed: wget does not support HTTPS", 10)
-            msg.error("wget is missing certificates, disable check-certificate in userscript options")
-        elseif es == -1 or es == 127 or es == 9009 then
-            mp.osd_message("upnext failed: wget not found", 10)
-            msg.error("wget/ wget.exe is missing. Please install it or put an executable in your PATH")
-        else
-            mp.osd_message("upnext failed: error=" .. tostring(es), 10)
-            msg.error("failed to get upnext list: error=%s" .. tostring(es))
-        end
-        return "{}"
-    end
-
-    local pos1 = string.find(s, "watchNextEndScreenRenderer", 1, true)
-    if pos1 == nil then
-        mp.osd_message("upnext failed, no upnext data found err01", 10)
-        msg.error("failed to find json position 01: pos1=nil")
-        return "{}"
-    end
-
-    local pos2 = string.find(s, "}}}],\\\"", pos1 + 1, true)
-    if pos2 ~= nil then
-        s = string.sub(s, pos1, pos2)
-        return "{\"" .. string.gsub(s, "\\\"", "\"") .. "}}]}}"
-    end
-
-    msg.verbose("failed to find json position 2: Trying alternative")
-    pos2 = string.find(s, "}}}]}}", pos1 + 1, true)
-
-    if pos2 ~= nil then
-        msg.verbose("Alternative found!")
-        s = string.sub(s, pos1, pos2)
-        return "{\"" .. string.gsub(s, "\\\"", "\"") .. "}}]}}]}}"
-    end
-
-    mp.osd_message("upnext failed, no upnext data found err03", 10)
-    msg.error("failed to get upnext data: pos1=" .. tostring(pos1) .. " pos2=" ..tostring(pos2))
-    return "{}"
-end
-
-function parse_upnext(json_str, url)
-    if json_str == "{}" then
-      return {}, 0
-    end
-
-    local data, err = utils.parse_json(json_str)
-
-    if data == nil then
-        mp.osd_message("upnext failed: JSON decode failed", 10)
-        msg.error("parse_json failed: " .. err)
-        return {}, 0
-    end
-
-    local res = {}
-    msg.verbose("wget and json decode succeeded!")
-    for i, v in ipairs(data.watchNextEndScreenRenderer.results) do
-        if v.endScreenVideoRenderer ~= nil and v.endScreenVideoRenderer.title ~= nil and v.endScreenVideoRenderer.title.simpleText ~= nil then
-            local title = v.endScreenVideoRenderer.title.simpleText
-            local video_id = v.endScreenVideoRenderer.videoId
-            table.insert(res, {
-                index=i,
-                label=title,
-                file=string.format(opts.youtube_url, video_id)
-            })
-        end
-    end
-
-    table.sort(res, function(a, b) return a.index < b.index end)
-
-    upnext_cache[url] = res
-    return res, table_size(res)
 end
 
 
@@ -274,3 +524,8 @@ mp.add_key_binding(opts.toggle_menu_binding, "upnext-menu", show_menu)
 if opts.auto_add then
     mp.register_event("file-loaded", on_file_loaded)
 end
+
+if opts.restore_window_width then
+    mp.observe_property("current-window-scale", "number", on_window_scale_changed)
+    mp.observe_property("dwidth", "number", on_dwidth_change)
+end