X-Alted – Customize and enhance X (Twitter) by Teleomorph
27 features, 95 settings: cinema mode, video controls, page backgrounds, quick feed refresh, picture zoom, hide clutter, and more.
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About this extension
X-Alted.com
CINEMA MODE
• One click and the page dims around the video while it grows big. Adjust the video's size and the dimmed background.
VIDEO CONTROLS
• Finer speed control, volume boost, skip, frame by frame, screenshot, and cinema mode, in one small bar that appears when you point at a video and fades away like X's own controls. Place the bar at the bottom, top, left, or right of the video, with adjustable size and background opacity.
• Change the volume with your mouse wheel over any video.
• Keyboard shortcuts that act only on the video you're watching.
• Save GIFs as MP4 or GIF with one click.
CLICK TO PAUSE, NOT TO SHOP
• Stop ad videos from opening new tabs when you only meant to pause them. Clicking a video in an ad plays or pauses it instead of opening the advertiser's website. The advertiser's link below the video still works.
BACKGROUND AND APPEARANCE
• No more high-contrast black or blinding white: X-Alted lets you put a color, gradient, one of 32 customizable patterns, or a picture as 𝕏's background. Works for both light and dark themes.
• Pick one of fourteen 4K background images, or use your own. With built-in dimming adjustments, and text automatically adjusted to stay readable.
• Pick any accent color, beyond X's six.
REFRESH, REFRESHED
• Point at "For you" or "Following" and a Refresh button appears under it, to load new posts whenever you want. So you can also hide the blue "See new posts" pill button that floats over the feed.
• Make x.com open on Following, a pinned list, or the feed you used last.
MORE GIFS, PLUS MEMES
• A new button in the post box that opens KLIPY, a big GIF and meme library (optional).
IMAGE CONTROLS
• Hover zoom: point at a picture in the timeline to see it enlarged. Roll the wheel to flip through multiple pics in a post.
• Magnify: click an image to zoom to full resolution and pan around, to see details or read small text.
• Save images at full size, up to twice as big as the copy you get with right-click "Save image as".
HIDE CLUTTER
• Switch off right-column boxes like sports scores, Who to follow, and Live on X, and keep them from coming back.
• Hide X's "More From This Author" and "Discover more" blocks in a post's replies.
PRIVATE BY DESIGN
No accounts, no analytics, no tracking. Your settings stay in your browser. Privacy policy: https://x-alted.com/privacy
X-Alted is an independent extension. Not affiliated with X Corp.
CINEMA MODE
• One click and the page dims around the video while it grows big. Adjust the video's size and the dimmed background.
VIDEO CONTROLS
• Finer speed control, volume boost, skip, frame by frame, screenshot, and cinema mode, in one small bar that appears when you point at a video and fades away like X's own controls. Place the bar at the bottom, top, left, or right of the video, with adjustable size and background opacity.
• Change the volume with your mouse wheel over any video.
• Keyboard shortcuts that act only on the video you're watching.
• Save GIFs as MP4 or GIF with one click.
CLICK TO PAUSE, NOT TO SHOP
• Stop ad videos from opening new tabs when you only meant to pause them. Clicking a video in an ad plays or pauses it instead of opening the advertiser's website. The advertiser's link below the video still works.
BACKGROUND AND APPEARANCE
• No more high-contrast black or blinding white: X-Alted lets you put a color, gradient, one of 32 customizable patterns, or a picture as 𝕏's background. Works for both light and dark themes.
• Pick one of fourteen 4K background images, or use your own. With built-in dimming adjustments, and text automatically adjusted to stay readable.
• Pick any accent color, beyond X's six.
REFRESH, REFRESHED
• Point at "For you" or "Following" and a Refresh button appears under it, to load new posts whenever you want. So you can also hide the blue "See new posts" pill button that floats over the feed.
• Make x.com open on Following, a pinned list, or the feed you used last.
MORE GIFS, PLUS MEMES
• A new button in the post box that opens KLIPY, a big GIF and meme library (optional).
IMAGE CONTROLS
• Hover zoom: point at a picture in the timeline to see it enlarged. Roll the wheel to flip through multiple pics in a post.
• Magnify: click an image to zoom to full resolution and pan around, to see details or read small text.
• Save images at full size, up to twice as big as the copy you get with right-click "Save image as".
HIDE CLUTTER
• Switch off right-column boxes like sports scores, Who to follow, and Live on X, and keep them from coming back.
• Hide X's "More From This Author" and "Discover more" blocks in a post's replies.
PRIVATE BY DESIGN
No accounts, no analytics, no tracking. Your settings stay in your browser. Privacy policy: https://x-alted.com/privacy
X-Alted is an independent extension. Not affiliated with X Corp.
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Permissions and data
Required permissions:
- Access your data for mobile.twitter.com
- Access your data for mobile.x.com
- Access your data for twitter.com
- Access your data for x.com
Optional permissions:
- Download files and read and modify the browser’s download history
- Access your data for x.com
- Access your data for twitter.com
- Access your data for mobile.x.com
- Access your data for mobile.twitter.com
Data collection:
- The developer says this extension doesn't require data collection.
Optional data collection, according to the developer:
- Search terms
More information
- Add-on Links
- Version
- 1.0.6
- Size
- 4.93 MB
- Last updated
- 2 days ago (Oct 30, 2026)
- Related Categories
- License
- All Rights Reserved
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection