https://x.com/mizilafirox

Hover subtitles for instant translations, pinyin, and color-coded words while you watch Bilibili, YouTube, HBO Max, and more.

Keyboard controls, true fullscreen, seeking, mute and captions for videos on X and Twitter.

Stops YouTube player mute and volume preferences from carrying to other videos.

Download visible images and direct video files on X or, optionally, other sites. No external server.

Left/Right browse the same creator's shorts. Up/Down keep YouTube's native feed and resume right where you left it.

Reading mode for chats and the web: pronunciation, hover meanings, Chinese common-word colors and immersion.

It switches between last two tabs back and forth. One of those extensions that you don't know you need until you have it

Randomly resurfaces your old bookmarks, likes, and reposts back into your X feed so you rediscover forgotten favorites.

Capture a whole page as one image, with sticky headers appearing once and lazy-loaded pictures actually loaded. Nothing is uploaded.