Biohazard Theme 1920x1080

The biohazard symbol was developed by the Dow Chemical Company in 1966 for their containment products. According to Charles…

As of June 2026, Biohazard Theme 1920x1080 has 4,000 users and a 4.52/5 rating from 1,112 reviews.

Usersno change0%
4.0K
4,000
Ratingno change0%
4.52
1.1K reviews
Reviewsno change0%
1.1K
Version
3
Manifest V3

History

2 snapshots

Tracking since Apr 23, 2026.

4.0K4.0K4.0KApr 23, 2026Jun 8, 2026
View as table
DateUsersRatingReviewsVersion
Apr 23, 20264.0K4.521.1K3
May 13, 20264.0K4.521.1K3
Now4.0K4.521.1K3

Permissions & access

Permissions
None declared
Host access
None declared

Screenshots

Biohazard Theme 1920x1080 screenshot 1

About

The biohazard symbol was developed by the Dow Chemical Company in 1966 for their containment products. According to Charles Baldwin, an environmental-health engineer who contributed to its development: "We wanted something that was memorable but meaningless, so we could educate people as to what it means." In an article in Science in 1967, the symbol was presented as the new standard for all biological hazards ("biohazards").

Technical

Version
3
Manifest
V3
Size
1.35MiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
bmffemdapcblhlkimkcnjfbagamejjcn
Developer ID
u625ce724f7ea09f712681725507948e4
Developer Email
Created
Feb 20, 2013
Last Updated (Store)
Feb 20, 2013
Last Scraped
Jun 8, 2026
Website
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 8, 2026.