CRX most commonly refers to the Chrome extension package format used by Google Chrome and other Chromium-based browsers.
In practice, a CRX file is the packaged extension (with the .crx extension) that browsers install to add features to the browser. The acronym is widely interpreted as "Chrome Extension," though the exact usage can vary by context. This article explains the main Chrome-related meaning and notable alternative uses in other fields.
CRX in Chrome extensions
Here are the core aspects of CRX as it relates to Chrome and its extensions:
- CRX is the file extension used for Chrome extension packages.
- A CRX file contains the extension’s manifest, assets, and code in a packaged form ready for installation.
- Extensions can be installed from the Chrome Web Store or loaded as unpacked extensions during development; CRX is the packaged distribution format.
- CRX packaging is designed to support security and integrity checks, including signing in many distribution scenarios.
Understanding CRX in this context helps developers distribute extensions securely and users recognize the file as a browser extension package.
Other uses of CRX
CRX also appears as an acronym in non-Chrome contexts. The most notable example is in biology, where CRX denotes a specific gene involved in retina development and function.
Before examining other potential uses, it is important to note that CRX is not a universal acronym with a single expansion outside of Chrome-related topics. The exact meaning depends on the field and context.
Examples include:
- Cone-rod homeobox gene (CRX), a transcription factor critical for photoreceptor development in the retina
- Other niche or branding uses where CRX functions as an acronym or product name; these meanings are context-dependent and not standardized
In non-Chrome contexts, CRX can refer to different concepts, so always check the surrounding information to infer the correct meaning.
Summary
CRX most commonly denotes the Chrome extension package format used to distribute extensions in Google Chrome and other Chromium-based browsers. It can also refer to a gene important for retinal development (cone-rod homeobox). The intended meaning depends on the context, so look for clues in the surrounding text to determine which sense applies.
Are CRX engines any good?
V-TWIN ENGINES
Built to last with premium features such as full pressure lubrication, oil cooler and filter, heavy-duty muffler, advanced air filtration system and a 20A alternator. If you're looking to maximize your machine's power output, CRX meets the demand for reliability and performance, every time you need it.
Who makes CRX engines in the USA?
FNA Group, Inc.
The FNA Group has been key to helping us keep moving business forward, and that's our promise to our customers every single day. The CRX Engine Line was born out of a combined 200+ years of industry leading engineering experience and innovation from FNA Group, Inc.
What is a CRX worth today?
Q: What is the lowest sale price of a Honda Cr X? A: The lowest recorded sale price was $2,700 for a 1987 Honda Civic CRX Si Hatchback on October 01, 2021. Q: What is the average sale price of a Honda Cr X? A: The average price of a Honda Cr X is $15,218.
What does the CRX stand for?
Civic Renaissance Experimental
Although there are many supposed definitions for the initialism CR-X, the most widely accepted is "Civic Renaissance Experimental".