White Box Overlay icon

White Box Overlay

by brainiac175@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 18 Oct 2026

Allows users to place a customizable box over website content.

Users
129
+16 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#77K
#64K among extensions
Version
1.0
updated 21 May 2025

Users

monthly, 17 months
064129May 2025Feb 2026Oct 2026
Latest, 18 Oct 2026: 129 usersMove the mouse over the chart for any month

Ratings count

monthly, 17 months
025May 2025Feb 2026Oct 2026
Latest, 18 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About White Box Overlay

Take control of your web browsing experience with Custom Box Overlay, a Chrome extension that lets you create customizable overlays on any website. Perfect for temporarily hiding content, focusing on specific areas, or adjusting the visibility of high-priority elements. With intuitive controls, a clean interface, and versatile features, this extension is your ultimate tool for content customization. Features: Customizable White Boxes: Create resizable, movable boxes with your choice of color to overlay over any webpage content. z-Index Control: Toggle Option: Enable or disable z-index control to adjust the priority of overlays relative to other elements on the page. Slider Control: Set precise z-index values (from 0 to 2147483647) to ensure your overlay displays above or below specific page elements. Banner Handling: Toggle Option: Ensure complete coverage of banners or high z-index elements by temporarily hiding them for better control over your web page view. Dynamic Box Removal: Quickly remove the most recently added overlay with the "Remove Last Box" button. Automatically skips already-deleted boxes and removes the next existing box. Minimal and Clean Interface: Compact popup design with intuitive toggles and controls. Easy-to-use color picker and sliders for enhanced customization. Interactive Features: Drag and resize overlays dynamically after placement. Perfect for focus tasks, presentations, or hiding distractions. User-First Design: Works seamlessly on any website. Designed with simplicity and flexibility in mind to provide you with ultimate control. Use Cases: Highlight important areas on a webpage during presentations. Hide distracting banners, ads, or unwanted elements. Focus on specific sections of a webpage for improved productivity. Customize overlays for design mockups or layout previews.

Growth

WindowUsersChangeRatingsRating
7 days+13+11.2%00.00
30 days+16+14.2%00.00
6 months+76+143.4%00.00
1 year+105+437.5%+20.00

Chrome Web Store search rankings

Where White Box Overlay appears when people search the store, with the 30 day change
Search phrasePosition30 days
overlay#33new

Version history

1 versions recorded
1.021 May 2025

Details

Category
Tools
First seen
21 May 2025
Size
7 KB
Languages
en-US
Pricing
Free
Extension ID
cfcifhgnpblagffjoipegnlpbelnmflc

Permissions and risk

Minimal riskimpact 0, likelihood 1
Permissions
scriptingactiveTab

Alternatives to White Box Overlay

Extensions that rank for the same store searches or share the Tools category, ordered by users