v1.11.0:

• Added an option to hide Premium upsells, e.g. Download menu item, enhanced bitrate quality item - only enable this if you don't have Premium!
• Added an option to hide the suggested actions overlay on Shorts (e.g. searches & comments)
• Added an option to stop Shorts looping
• Added an option to always display the progress bar in Shorts
• Changed the hidden full size theater mode header to display instantly if it gets focused (e.g. press / to search)
• Changed the Hide Share/Thanks/Clip option to hide Share buttons and menu items everywhere
◦ Hides the Share button on Shorts
◦ When hiding Share menu items, if they had a separator it now gets up to the first visible menu item instead
• Changed the position of the desktop "Hide channel" menu item to below the native Hide/Not interested menu items, above Report
• Fixed the desktop Take snapshot video context menu not working in Shorts
• Fixed hiding more "Open App" menu items on mobile
• Fixed the following features not working in all YouTube display languages:
◦ Hiding Members only playlists in a channel's Home tab on mobile
◦ Hiding the Next button in the video player on mobile
◦ Hiding Shorts navigation items
◦ Hiding Open App menu items on mobile

v1.10.0:

• Added support for all YouTube display languages to the Always use original audio feature on desktop
• Added a Minimum shorts per row option (up to 12) on desktop - Home only has up to 9 Shorts available to show per shelf

• Added a new option to hide metadata on Shorts until you hover on desktop
• Added a French translation by @maxchrr
• Added a short delay to sliding out the hidden header in full-size theater mode, so it doesn't trigger when you're just moving your mouse between the browser chrome and YouTube
• Moved Shorts options to their own section - shorts are hidden and redirected by default, so you need to disable these options to use the new hide metadata option

• Added the missing options for the Take snapshot video menu item:
◦ Toggle display of the menu item
◦ Snapshot format: JPEG (default) or PNG
◦ JPEG snapshot quality: Full, High (default), Medium or Low
• Added an option to hide channel banner images, to reduce the amount of space the channel header takes up
• Fixed Automatically pauding channel trailers preventing the next attempt to manually play the trailer if you change any options while on a channel's Featured tab

• Fixed accidentally hiding some playlists outside of Search and Related videos on desktop
• Fixed hiding a new ad variant under the comment entry point on mobile
• Fixed hiding multiple video types in Related videos on mobile
• Fixed missing translations for Hide Members only and Hide Playlists in the options page

• Added sub-options to Full size theater mode to hide the header and scrollbar, allowing theater mode videos to use the full window
• Hiding the header is enabled by default - hover near the top of the screen to make it reappear
• Hiding the scrollbar is not enabled by default, as some operating systems do this automatically
• Added a Take snapshot menu item to the video context menu
• Added an option to hide Members only videos
• Added an option to hide Playlists in Home, Search, Related etc
• Changed hiding of videos hidden using YouTube's built-in Hide/Not interested/Don't recommend channel functionality - you can now cancel hiding by clicking the 5 second timer
• Fixed hiding Mixes in endscreen videowalls
• Fixed hiding videos from your hidden channels in endscreen videowalls
• Fixed hiding the Looking for something different? prompt in Home on mobile
• Fixed some Movies & TV videos not being hidden

• Fixed hiding the Next button on mobile

• Fixed the frosted glass effect overlapping the first row of videos in Home when hiding the category bar on desktop
• Fixed hiding the Mixes chip when hiding mixes

• Added an option to always use original audio for videos with multiple language tracks
• Only available on desktop as the audio track can't be changed on mobile
• Fixed hiding streamed videos on desktop
• Fixed multiple features when using Simplified Chinese by adding missing translations
• Fixed Mixes not being hidden properly on desktop
• Fixed hiding Shorts chips
• Improved Japanese translation

• Added an option to automatically pause channel trailer videos on desktop (default: enabled)
• Added Chinese translation for the options page
• Added hiding new groups of 3 Shorts which now appear inline in the Home feed on desktop
• Changed the Hide video endscreen content option to also hide previous/next buttons
• Changed the Hide video end cards option to also hide end cards in embedded videos
• Fixed removing pink gradient from progress bars (again)
• Fixed hiding the info box under a video's channel name on desktop
• Fixed detection of Home and Subscriptions videos on desktop having their progress updated, or being replaced by another video
• Removed the separate option for hiding endscreen content in embedded videos - the Hide video endscreen content option now controls this everywhere

• Fixed removing pink gradient from progress bars in embedded videos

• Fixed removing pink from progress bars on mobile
• Fixed removing pink from some missed progress bar variants on desktop
• Fixed border-color on options in iOS dark mode

• Fixed removing pink from the video progress bar on desktop
• Fixed hiding the Share button under videos on mobile

• Added hiding info panels in embeds
• Fixed the Hide Channel menu item not being visible on mobile, after a YouTube menu implementation change
• Fixed looking for the theater mode button on mobile (this is a desktop-only feature)
• Changed the Hide Channel menu item to display above the Cancel item on larger mobile screens

• Added an option to always use theater mode on desktop
• Added an option to hide Movies and TV
• Added an option to hide information panels
• Fixed a mobile video page layout issue when options are changed

• Hide AI summaries in Search results on desktop
• Remove pink from the page progress bar on desktop
• Fixed hiding "Search with your voice" on mobile
• Fixed hiding the ad slot immediately below video comments on mobile
• Hide new grid format for Shorts in Home on mobile
• Fixed hiding suggested sections for logged-out users in Home on mobile

hideAI (default: true)
• Hide the AI Summary under videos

hideVideoMetadata:
• Hide the Music block on mobile

hideChat:
• Hide the new "Live chat replay" panel in video metadata
• Hide the new element creating space for the chat panel in theater mode

hideMixes:
• Fixed hiding Mixes in Search results and Related videos on desktop

• Added removing pink from thumbnail progress bars on mobile
• Fixed hiding Mixes on desktop
• Fixed sizing of playlist thumbnails in search results on desktop

• Added an option to remove the new pink fade from the desktop progress bar
• Hiding watched videos no longer applies to Search results

• Fixed layout issues in Home and Subscriptions on desktop when videos are hidden (due to YouTube's new grid implementation)
• Removed the fillGaps option for desktop, as it's no longer needed with YouTube's new grid implementation

hideSuggestedSections:
• Fixed Shorts being hidden in Home
• Fixed Recommended playlists not being hidden when viewing a Playlist

• Fixed skipping ads on mobile

• Fixed hiding watched videos, streams and VODs, and hidden channels in Home and Subscriptions on desktop (again)
• Fixed skipping ads

• Fixed hiding watched videos, streams and VODs, and hidden channels in Home and Subscriptions on desktop

New options for desktop YouTube:

• Full size theater mode
• Hide Miniplayer button
• Search thumbnail size, which by default reverts the recent size increase YouTube made to search result thumbnails
• Minimum grid items per row, for Home and Subscriptions

hideSuggestedSections:
• Now also hides Recommended videos and Recommended playlists when viewing a (non-Watch Later) playlist

• Fixed Firefox permission issues (the extension was disabled by default after install on all platforms, had to be manually enabled every time in Firefox for Android, and the Permissions page was completely blank in Firefox for Android so permissions couldn't be granted) by using Manifest Version 2 instead
• Improved the Japanese translation (thanks @Catastravia)
• Fixed disconnectObservers() only disconnecting page observers

hideShareThanksClip:
• Added a new option to hide the Share/Thanks/Clip buttons under a video (not enabled by default)

hideChannels:
• You can now hide a channel while watching one of its videos - a "Hide channel" item is added to the video's ⋯ menu
• This becomes an "Unhide channel" menu item if the channel is already hidden

hideOpenApp:
• Fixed hiding "Open App" links when using YouTube in Japanese

hideSponsored:
• Fixed related videos being hidden in the mobile version at tablet sizes when they contained an ad

Mobile version fixes and changes

Hide Next button:
• always hide the Next button on mobile, as it takes you to a random video, even if you just used the Previous button
• (continue to only show the Previous button when it's enabled)

Hide Sponsored content:
• fixed the ad immediately under mobile videos not being hidden

Hide suggested sections:
• display the Hide suggested sections option on mobile, as it now applies to the mobile Home page
• only try to hide sections on mobile when logged in, to avoid hiding the "Try searching to get started" home page you can get when browsing privately

Mobile grid view:
• fixed non-video items in Search still being full-width
• fixed watched/streamed/hidden channel videos not being hidden in Search when using the grid view