Improvements to mouse 4 and 5 as modifier keys.
Iframes now check enable state of main window.
Added tooltip showing full domain name in the domain list when hovered.
Enable / Disable toggle now shows if it is enabled or disabled by default or if it's overridden.
Overhauled the main menu in the popup.
Added an override for start muted.
Added popup page for update notes.
You can no longer use toggle mute on videos without sound.

Mute icon will now disappear according to overlay duration setting.
Fixed a case where you could toggle the mute state of a youtube stream by using the toggle key on the chat.
The extension is now more strict with what you can set as a hotkey (toggle mute and toggle pause). Only allowing mouse buttons (1, 2, and 3).
VS should now work better with abnormal scroll increments (mouse pads or freespin wheels).
Improved mouse 4 and 5 detection in the popup menus, you can now set them as modifier keys on firefox as well. (Though you need to wiggle the mouse a bit).
Fixed a case where unmuting by scrolling starts from 0.
Added an additional color picker, allowing for a different color when volume is boosted.
General improvements to the color picker ux.
Unmuting at 0 now respects precise scroll setting.
Added a toggle pause button. Unsure how well it will work in practice, more improvements to it will likely come later.
Added an optional background to the overlay. Has an editable opacity.
Many backend improvements that you will probably never see.
Added Edge store link when using Edge.
Alt step max value is now increased to 50 (Who knows, maybe you have a large max boost and want to get there fast)
Added domain settings page. Moved enable by default and domain toggle to domain settings.
Added a visual list of the stored domains, allowing for easy modifications.

Settings storage moved from local to sync
Default volume can now be configured to start muted
You can now manually add / change / remove domains from the white / blacklist (Hereby called domainList)
Now ensuring lowercase hostnames in domainlist
Fullscreen toggle moved back to scroll settings
Fixed some sliders in the popup allowing scroll to change when disabled
Complete overlay overhaul, now using React to render the overlay
Overlay duration can now be customized
Added mute / unmute icons
Hotkey system is now more robust, and should work even when the window is not in focus
- However, that also means I had to limit the possible hotkeys to mouse buttons and modifier keys
Much better calculation of the overlay positioning
- Overlay position now changes slightly depending on if it's on the left or right half of the video
- Overlay mute / unmute icon changes positing depending on if it's on the left or right half of the video
Improvements to site volume changes, should result in fewer spikes in volume level
Added a toggle to enable / disable increment rounding
Added the version number to the popup

Some youtube overlays now stop default VS behaviour
Scrolling a fullscreen youtube video no longer brings up the suggested video feed
Fixed overlay not positioning correctly, and not showing when set to relative to mouse
Improved handling of mute state
Fixed overlay for fullscreen reddit videos

Fixes

Re-enabled uncapped audio toggle
Volume scroll can now be disabled by default, with a toggle to enable on a per site basis

Complete overhaul of the extension, with a Firefox first approach. Everything should work as it was originally intended to, with the exception of the removal of uncapped audio. (I hope to bring this back at a later date)

This is the first major Firefox update, and though I've tried testing everything I could think of, some things might still have issues. If you do find anything wrong, please do let me know.