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DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer v2.4.37

DearFlip creates a PDF Flipbook, 3D Flipbook, PDF viewer, PDF embed for WordPress sites. Create impressive and realistic 3D flipbooks with PDFs.

Plugin Auditor is an independent service and is not affiliated with, endorsed by, or sponsored by DearFlip or its developer. Disclaimer.

  • Audit coverage Up to date 23 versions audited
  • On Plugin Auditor since Sep 3, 2026
  • Last audited Sep 3, 2026

Compatibility & requirements

The PHP and WordPress versions this plugin needs, and how current its version support is.

  • Requires PHP 5.3+
  • Requires WordPress 4.6+
  • Tested up to WP 7.0 WP 7.1.3 is current
  • Version adoption 75% run the current version

Audit scores by category

125 checks

How this plugin scores across the six areas we audit, from security to accessibility.

  • 96 Passed
  • 25 Warnings
  • 4 Failed
Security 89/100
Good

33 of 37 checks passed.

Code Quality 74/100
Needs Improvement

45 of 61 checks passed.

Performance 58/100
Needs Improvement

7 of 12 checks passed.

Compatibility 83/100
Good

5 of 6 checks passed.

Privacy 100/100
Excellent

3 of 3 checks passed.

Accessibility 50/100
Needs Improvement

3 of 6 checks passed.

Code footprint

How much code ships in this plugin, and the file types that make it up.

View in detail

ZIP file size

5.6 MB

15.2 MB unzipped

Total files

231

across all file types

Lines of PHP

2,985

in 19 files Small

File types

  • BCMAP
  • PHP
  • JS
  • SVG
  • Other

Top issues

The most important findings from the latest audit, ordered by severity.

  • 0 Critical
  • 8 High
  • 21 Medium
  • 25 Low

This is a preview of notable findings. Full file-level results, line numbers and code context are in the scan.

View full report

How scores changed across versions

Across 23 audited versions of DearFlip – PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer, Performance improved the most (+8). No category regressed over this span. The codebase grew 23% in size.

Audited 1.7.16 → 2.4.37 · 23 versions

0 50 100 1.7.16 2.3.24 2.4.37

How issues changed across versions

Findings by severity for each audited version, so you can see which issues were fixed over time.

0 100 200 1.7.16 2.3.24 2.4.37

Download momentum

How fast this plugin is being installed lately, and whether that pace is rising or slowing.

Last 7 days

10,588

downloads

Today

1,644

downloads

Week over week

−21%

vs previous week

Month over month

+271%

vs previous month

Download trend: Growing. Abandonment risk: None.

Version intelligence

25% of installs run an older version

≈ 50.3K+ sites on a lower-scoring version.

  • Other
  • v1.7
  • v2.3
  • v2.4

Ratings

189 ratings on WordPress.org

  • 5 181
  • 4 2
  • 3 1
  • 2 1
  • 1 4

Support: 5 / 7 threads resolved in the last two months

Maintenance & history

How actively this plugin is kept up, from its last update to its release history.

Last updated

This month

Aug 11, 2026

Actively maintained

Release cadence

~ every 38 days

average between releases

Total releases

23

since Jan 2022 · 4 yrs

Contributors & developers

The people credited with building and maintaining this plugin.

Running DearFlip in Your Site?

Our latest audit of DearFlip v2.4.37 flagged 54 issues. Scan your own copy to see each one with its exact file, line number, and a recommended fix.

DearFlip and its trademarks are used only to identify the plugin analyzed and remain the property of their owners. This is an independent Plugin Auditor audit, not affiliated with, sponsored by, or endorsed by the plugin's developer. Metadata may come from WordPress.org; scores, findings, classifications, and visualizations are independently generated by Plugin Auditor. Full disclaimer.