Narrower

Add margins to wide pages.

As of May 2026, Narrower has 937 users and a 4.83/5 rating from 35 reviews in the Productivity category.

Usersup 3.4 percent+3.4%
937
937
Ratingno change0%
4.83
35 reviews
Reviewsno change0%
35
Version
1.1
Manifest V3

History

3 snapshots

Tracking since Apr 1, 2026.

942.72923903.28Apr 1, 2026May 28, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 20269064.83351.1
Apr 30, 20269274.83351.1
May 28, 20269404.83351.1
Now9374.83351.1

Permissions & access

Permissions
activeTabscriptingstorage
Host access
None declared

Screenshots

Narrower screenshot 1

About

Narrower is a simple extension for dealing with annoyingly wide websites.

Usage:

To add margins to a wide page, click on the extension icon and drag the slider.
The extension will continue narrowing the current page as long as you stay on the same website.
To return the page to its previous state, drag the margin slider to 0% and refresh the page.

How it works:

When you drag the margin slider, Narrower changes the padding value of `document.documentElement`. It then leaves the selected margin in the website's localStorage, so it can be recalled the next time you activate the extension on the site.

Known issues:

Changing the padding of the document element doesn't work on 100% of the pages. If a page doesn't become narrower as a result of using the extension, you can always resort to manually changing the browser window size.

Technical

Version
1.1
Manifest
V3
Size
22.45KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
jfjaedekncgddegockpigkkpgkhaoljg
Developer ID
u95ebc5f8f8a15a825932b7725cfd52ad
Developer Email
[email protected]
Created
Jul 17, 2016
Last Updated (Store)
Oct 10, 2024
Last Scraped
May 28, 2026
Website
Support URL

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Data sourced from the Chrome Web Store · last verified May 28, 2026.