CRX Converter

Extract text from CRX files

Select File
Drop or upload your .CRX file

Online File Converter

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How to extract text from your CRX file

Click the "Select File" button above, and choose your CRX file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.

Convert CRX to another file type

To convert your CRX file to another format, you need Google Chrome or other Plugin software.

Convert a file to CRX

To convert other file formats to the "Web Browser Extension" file type, you need software like Google Chrome or a similar tool.

About CRX files

The .CRX file extension primarily identifies a Google Chrome Extension package, a container format used by Google Chrome, Microsoft Edge, and other Chromium-based browsers to distribute add-ons. Technologically, it is a modified ZIP archive that includes a custom binary header and a digital signature to verify the author's identity. While essential for browser customization, the format is restrictive; users often cannot view the underlying code, inspect the manifest, or access embedded assets (like PNG icons or JS scripts) directly.

Common Conversion Needs:

Code Auditing: Users frequently convert .CRX to ZIP to verify security or learn how an extension works by analyzing the source.
Asset Recovery: Designers may need to extract specific images or styles locked inside the package.
Manual Installation: When the Chrome Web Store is inaccessible or an extension is removed, converting or unpacking the file is often the only way to load it via "Developer Mode."

Best Conversion Targets:

To Inspect Contents: Convert to ZIP. This allows you to open the package with tools like 7-Zip or the native Windows/macOS archive utility.
For Data Analysis: If the file is a rare Compact RINEX (GPS data) file, it must be converted to standard RNX or O formats using Hatanaka decompression tools.

Convert.Guru analyzes your CRX file, detects the exact format, and lets you read the text inside.

Users also converted XPI, ZIP, CRX3, CXR, 25D, CRZ, RNX, CR3, CR2, CRTX, GZ, JPG and PNG files.

FAQ

If you want to convert CRX file to ZIP, RNX, XPI, EXE, PDF, DLL, SO, DYLIB, BUNDLE, PLUGIN, SAFARIEXTZ or APPEX, you can use Google Chrome or similar software from the "Browser Functionality Extension" category. In the File menu, look for Save As… or Export….

To convert LV2, DYLIB, VST, AAX, DRV, TDE, LADSPA, BUNDLE, AU, DLL, RTAS or SO files to CRX, try Google Chrome or another comparable tool in the "Browser Functionality Extension" category.

The CRX Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our CRX converter.