layout
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37 250 results. Page 1 of 10.
Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout
2,561
4.08 
(647)
(647)
Choose your own YouTube layout, and more!
2,551
4.12 (116)
(116)
An extension that returns old Twitter's look from 2015 or 2018. WORKS IN 2026!
2,413
4.11 (56)
(56)
Resize the current window into different customizable layouts (Multiple monitors are supported).
360
3.95 (21)
(21)
Browser extension to return old Twitter layout from 2015 (and option to use 2018 design).
This extension doesn't add any CSS on top of original Twitter. It's fully original client that replaces Twitter, making it much faster than alternatives.
560
5.00 (5)
(5)
Youtube Extension. Powerful but lightweight. Enrich your Youtube and content selection. Make YouTube tidy and smart! (Layout, Filters, Shortcuts, Playlist)
102,708
4.28 (897)
(897)
When activated, CSS Layout Debugger applies dynamic backgrounds and outlines to elements on the page in order to assist in layout debugging.
166
4.71 (7)
(7)
Tweak twitter's design to remove some irritating changes
288
4.20 (45)
(45)
The best way to group your subscriptions
Using this simple extension you can create collections that seamlessly fit into YouTube's layout.
21,619
4.16 (702)
(702)
A Trello board view layout changer for Firefox - horizontal, vertical and mixed layouts.
69
5.00 (2)
(2)
Miss old.reddit.com? Bring back the classic layout — real old-Reddit look, inline expandos, infinite scroll, keyboard nav, night mode, and RES-style filters. Free, open source, zero tracking. Read-only; no login required.
166
0.00 (0)
(0)
Fixes Tiermaker's annoying default layout
30
0.00 (0)
(0)
Apply a grid overlay to your web pages for layout adjustments.
23
5.00 (1)
(1) Restores the classic YouTube player layout, reverting the 2025/2026 UI change.
16
4.20 (5)
(5)
Improves YouTube homepage layout to be more desktop friendly with increased amount of videos per row.
16
2.00 (4)
(4)
Boosts your productivity by saving and restoring your Firefox window layouts and switching between them with a click.
42
4.43 (7)
(7) Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout
25
2.50 (8)
(8)
Browser extension to return old Twitter layout from 2015 (and option to use 2018 design).
This extension doesn't add any CSS on top of original Twitter. It's fully original client that replaces Twitter, making it much faster than alternatives.
22
0.00 (0)
(0) Enhance Google Gemini with widescreen mode, split view, focus mode, and Markdown export
21
2.00 (1)
(1)
Tabby helps you manage a lot of windows and tabs easily; it can help you open, close, move, pin, and do many other things on tabs and windows quickly. With Tabby, you can even save all you windows and tabs for later with just one click!
13,146
4.18 (217)
(217)
YouTubeをグリッド形式で表示し、視聴したい動画に素早くアクセスできます。
42
3.50 (4)
(4) Change your YouTube layout and enhance your viewing experience.
7
4.00 (1)
(1)
Switching the layout of selected text in input fields using hotkeys.
5
5.00 (2)
(2)
Provides a simple way to open any YouTube video in a popout window
4,934
4.20 (66)
(66)
Adds a 'Play All' button to YouTube, allowing video playback in Latest, Popular, or Oldest order.
2,384
4.33 (21)
(21)250 results. Page 1 of 10.