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CSS and JS Minify Free Plugin

Plugin
Demo available
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CSS and JS Minify Free Plugin - SEO, Speed & Admin - Osclass plugins
Downloads 3699
Rating 5.0 (6)
Version 1.0.3
Osclass version 3.0 or higher
Last update Mar 2020
No. updates 4
  • Details Product details
  • Reviews 6
  • FAQ
  • Changelog
  • Support

Note: If you are using Osclass 8.0 or higher (actually 4.3+), there is no reason to install this plugin, as minification and optimization features are directly implemented in Osclass core in much more efficient way!

Free osclass plugin to reduce load time and number of request sent to your installation. As final result, only 2 files (css, js) with minimum size are created.  

Load osclass faster

Minify plugin has 2 core features:

  • CSS style sheets Merge all style sheets into one, compress and minify style sheets and move CSS into footer
  • JavaScript files Merge all javascript files into one, compress and minify JS files

Plugins reduce number of request that needs to be sent by user browser to your osclass installation and improve load speed of classifieds.

Tips before usage

  • only CSS files added using osc_enqueue_function will be minified
  • only JS files added using osc_register_script function will be minified
  • test well before using on live osclass, especially JavaScript compression may cause issues

Last update of product description has been on 21. November 2025

Available translations

Persian (IR) Persian (IR) v1.0.3+ Finnish Finnish v1.0.3+

Product features and functionality

Basic documentation included
Add back office functionality
Add front office functionality
Theme modifications NOT required
Coding skills recommended
Advanced installation (need more skills)
Osclass Seller's picture
MB Themes
Premium developer
223 products
View seller profile

Product is without support. What to do in case of problems?

Check documentation for Osclass related questions
Use support forums
Consider using premium/paid product that includes support
Hire developer

Support quality, trust and engineering proof

Seller updated this product 4 times
Seller rating is 4.7 of 5 - Excellent (585 reviews)
Average response time to support tickets is 1 hour 23 mins
Member since 2017

Support available in:

English English
English Czech
English Slovak
This product is not compatible with WordPress. All our themes and plugins work exclusively with Osclass.
✨ Ask Fred – Instant AI Support for Osclass
For questions on free products please use support forums
Go to support forums Download osclass

Frequently asked questions

Question: What is the main purpose of CSS and JS Minify Free Plugin?

Answer: Note: If you are using Osclass 8.0 or higher (actually 4.3+), there is no reason to install this plugin, as minification and optimization features are directly implemented in Osclass core in much more efficient way!.

Question: Which type of marketplace benefits most from CSS and JS Minify Free Plugin?

Answer: Free osclass plugin to reduce load time and number of request sent to your installation.

Question: How should CSS and JS Minify Free Plugin be set up before launch?

Answer: Enable core options first, then validate main user flow and admin settings save cycle before enabling advanced features The setup details for CSS and JS Minify Free Plugin are different in production.

Question: Is CSS and JS Minify Free Plugin compatible with recent Osclass and PHP versions?

Answer: Validate plugin behavior after Osclass core updates and PHP upgrades, then review changelog-dependent configuration changes The setup details for CSS and JS Minify Free Plugin are different in production.

Question: Can CSS and JS Minify Free Plugin affect page performance?

Answer: Monitor load time and database queries on pages affected by plugin hooks, then optimize configuration based on real traffic patterns The setup details for CSS and JS Minify Free Plugin are different in production.

Question: What usually causes failures in CSS and JS Minify Free Plugin?

Answer: Common causes are missing prerequisites, cached outdated settings, and conflicts with custom forms or third-party overrides The setup details for CSS and JS Minify Free Plugin are different in production.

Changelog - Product updates history

Version 1.0.3 released on 2020-03-02

  • Minifier will not try to minify external CSS/JS files

Version 1.0.2 released on 2018-02-15

  • updated js compression

Version 1.0.1 released on 2018-02-14

  • updated logic of picking styles and scripts

Version 1.0.0 released on 2018-02-14

  • initial version

View all products updates

Product rating: 5.0 - Excellent, based on 6 reviews

Review by Roman on 26. Dec 2020

5.0 - Excellent
No comment

It really makes my site faster by Marat Faizerakhman on 3. Mar 2020

5.0 - Excellent
Thanks for developer for updating up to 1.03 now my site on Gamma Theme so smooth!

Review by ahmed zake on 16. Sep 2018

5.0 - Excellent
No comment

problems with the verĂłnika theme by Camilo Vargas on 27. Feb 2018

2.0 - Not very good
in the article it completely deactivates the scripts and CSS

JS not Work by Zoombie on 24. Feb 2018

5.0 - Excellent
JS not Work please help to update it

Review by anonymous on 19. Feb 2018

5.0 - Excellent
No comment
Add a new review
Licensed
Free download
5.0 - Excellent Based on 6 customer reviews
Created by best developers
Regular updates and bug fixes
Premium support services
Top rated product
Download v1.0.3 ✨ Ask Fred – AI Support Agent
Price is in Euros
Osclass Seller's picture
MB Themes
Adrian Brezak is the founder of MB Themes, specializing in Osclass development, marketplace SEO, performance optimization, and payment integrations, with 12 years of experience in Osclass. He has delivered 2,200+ product updates and resolved over 9,200 support tickets throughout his career. See verified customer reviews on Trustpilot

Product technical details

3699 downloads
4 updates
11980 views
Product version: 1.0.3 Older versions
Last update: 6 years ago
Osclass support: 3.0 or higher Download osclass
Product rating: 5 of 5 - Excellent
Published on: 14. Feb 2018
Folder name: minify

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