Window Resizer by Slash Mark

Unknown author · Workflow & Planning

Open in Chrome Web Store

Users

Avg rating

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Ratings

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Updated

Jan 22, 2026

Media

1 item

Description

Quickly resize and reposition browser windows with predefined or custom dimensions. Window Resizer by Slash Mark helps you quickly resize and reposition your browser window using predefined or custom dimensions. This extension is designed for developers, designers, testers, and everyday users who need to switch between different screen sizes with a single click. Key Features • Resize the current browser window to popular screen resolutions • Add and save custom window sizes • Quickly reuse recently used sizes • Automatically position the window (center or corners) after resizing • Lightweight, fast, and easy to use

History

30d 90d 1y all

rating_count is the Chrome Web Store ratings count, not a written-review count.

Details & SEO

SEO signals

Listing completeness signals

Title length
Characters in the extension name.
28
Description length
Characters in the listing description.
625
Media assets
Screenshots and videos on the listing.
1
Has promo video
Whether the listing includes at least one video.
No
Languages
Declared language locales.
2
Developer website
Listing exposes a developer website URL.
No
Contact email
Listing exposes a contact email.
Yes
Keyword in name
Case-insensitive substring match in the name.
—
Keyword in description
Case-insensitive substring match in the description.
—
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
—
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
30.4

These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.