Chromium autogain fix

how_to

@@ -383,8 +383,13 @@ Suckless sent:
         Hack
 
 Video and audio editing:
+    Inspect media file:
+        ffprobe in.mp{3,4}
     Cut video/audio:
         ffmpeg -ss "start" [-t "duration"|-to "end"] -i input.mp3 -acodec copy output.mp3
+    Extract audio from video:
+        # Lossless extract, use ffprobe to identify audio stream type
+        ffmpeg -i input-video.avi -vn -acodec copy output-audio.aac
     Remove audio from video file
         ffmpeg -i in.mp4 -an out.mp4
     Nvidia hardware encoding
@@ -719,6 +724,7 @@ Runit logging:
     runsv
         * if <service>/log exists, redirects service's stdout to logger's stdin
         * by default, runsv's stderr, stdout (and stdin?) are redirected to /dev/console
+
 Android:
     Uncompress android .ab backup files:
         # https://stackoverflow.com/questions/18533567/how-to-extract-or-unpack-an-ab-file-android-backup-file
@@ -1145,6 +1151,9 @@ cURL cheatsheet:
             curl -v <URL>
     Follow redirects:
         curl -L <URL>
+    Debug HTTP request response times:
+        # https://susam.in/maze/timing-with-curl.html
+        curl -L -w "time_namelookup: %{time_namelookup}\ntime_connect: %{time_connect}\ntime_appconnect: %{time_appconnect}\ntime_pretransfer: %{time_pretransfer}\ntime_redirect: %{time_redirect}\ntime_starttransfer: %{time_starttransfer}\ntime_total: %{time_total}\n" https://example.com/
 
 GPG:
     Renew expired GPG public keys:
@@ -1232,3 +1241,10 @@ Flash BIOS using CH341A and SOP8 clip:
         cmp backup1.bin backup2.bin
     Flashing firmware:
         sudo flashrom --programmer ch341a_spi -w <new_firmware.bin>
+
+Fix chromium microphone autogain (qutebrowser):
+    # Add this script to greasemonkey:
+    # https://github.com/joeywatts/disable-autogain-control-extension/blob/master/disableAutogain.js
+
+    # https://github.com/qutebrowser/qutebrowser/discussions/6628
+    # https://bugs.chromium.org/p/chromium/issues/detail?id=435112