Image Watermark -- WordPress 插件

开发者	dfactory
更新时间	2025年12月11日 05:25
捐献地址:	去捐款
PHP版本:	7.4 及以上
WordPress版本:	6.9
版权:	MIT License
版权网址:	版权信息

Image Watermark allows you to automatically watermark images uploaded to the WordPress Media Library and bulk watermark previously uploaded images. For more information, check out the plugin page at dFactory, the documentation page, or the plugin support forum. Features include:

Bulk watermark - Apply watermark option in Media Library actions
Watermark images already uploaded to Media Library
GD library and ImageMagick support
Image backup functionality
Option to remove watermark
Flexible watermark position
Watermark image preview
Set watermark offset
Select post types where the watermark will be applied to uploaded images, or apply the watermark during any image upload
Choose from three watermark size modes: original, custom or scaled
Set watermark transparency / opacity
Select image format (baseline or progressive)
Set image quality
Protect your images from copying via drag and drop
Disable right-click on images
Disable image protection for logged-in users
.pot file for translations included

Install Image Watermark either via the WordPress.org plugin directory, or by uploading the files to your server
通过 WordPress 的“插件”菜单激活插件
Go to the Watermark menu in Settings and set your watermarking options.
Enable watermark to apply watermark to uploaded images or go to Media Library to apply watermark to previously uploaded images

1.9.1

New: Bulk Apply/Remove Watermark buttons in Media Library grid view with native styling.
Fix: Cache-busting for thumbnails and attachment details so watermark changes show immediately.
Fix: Bulk actions now ignore unsupported/non-image files for safer processing.

1.9.0

Fix: Watermarked image not refreshing in attachment edit screen after watermark is applied or removed
Fix: Updated image reload selectors to support modern WordPress attachment details page structure
Tweak: Complete modern rewrite of Right click blocking feature

1.8.0

New: WebP image files support

1.7.4

Fix: Potential security issue with capability check - props WordFence
Fix: Saving post types settings issue
Tweak: WordPress 6.5 compatibility

1.7.3

Tweak: WordPress 6.2 compatibility
Tweak: PHP 8.2 compatibility

1.7.2

Fix: Missing admin-media.js file

1.7.1

Fix: Watermark option not available in Media Library

1.7.0

Tweak: WordPress 5.9 compatibility
Tweak: PHP 8.x compatibility

1.6.6

Tweak: PHP 7.3 compatibility

1.6.5

Fix: Improved support for PHP 7 and above
Fix: Backup folders handling of date based organized uploads

1.6.4

Fix: Transparent PNG issues with ImageMagick library

1.6.3.1

Fix: The plugin directory upload fix.

1.6.3

Fix: PNG files watermarking issue

1.6.2

New: Option to select watermark offset unit - pixels or percentages
Tweak: Added values to slider settings fields

1.6.1

Fix: Minor bug with AJAX requests, thanks to JoryHogeveen
Fix: Prevent watermarking the watermark image, thanks to JoryHogeveen
Tweak: Code cleanup

1.6.0

New: Image backup functionality, thanks to JoryHogeveen
New: Option to remove watermark (if backup is available)

1.5.6

New: PHP image processing library option, if more than one available.
Fix: Manual / Media library watermarking not working.
Fix: Image sizes not being generated properly in GD library.

1.5.5

Fix: Determine AJAX frontend or backend request
Tweak: Remove Polish and Russian translations, in favor of GlotPress

1.5.4

Fix: Use of undefined constant DOING_AJAX

1.5.3

New: ImageMagic support

1.5.2

Tweak: Switch from wp_get_referer() to DOING_AJAX and is_admin().

1.5.1

New: Introducing plugin documentation
Tweak: Improved transparent watermark support

1.5.0

Tweak: Plugins setting adjusted to WP settings API
Tweak: General code cleanup
Tweak: Added Media Library bulk watermarking notice

1.4.1

New: Hungarian translation, thanks to Meszaros Tamas

1.4.0

New: Option to donate this plugin :)

1.3.3

New: Russian translation, thanks to Sly

1.3.2

New: Chinese translation, thanks to xiaoyaole

1.3.1

Fix: Option to disable right click on images not working

1.3.0

Tweak: Manual watermarking now works even if selected post types are selected
Tweak: UI improvements for WP 3.8
Fix: Image protection options not saving properly

1.2.1

New: German translation, thanks to Matthias Siebler

1.2.0

New: Frontend watermarking option (for front-end upload plugins and custom front-end upload code)
New: Introducing iw_watermark_display filter
New: Option to delete all plugin data on deactivation
Tweak: Rewritten watermark application method
Tweak: UI enhancements for settings page

1.1.4

New: Arabic translation, thanks to Hassan Hisham

1.1.3

New: Introducing API hooks: iw_before_apply_watermark, iw_after_apply_watermark, iw_watermark_options
Fix: Wrong watermark watermark path
Fix: Final fix (hopefully) for getimagesize() error

1.1.2

New: Image quality option
New: Image format selection (progressive or baseline)
Fix: Error when getimagesize() is not available on some servers
Tweak: Files & class naming conventions

1.1.1

New: Added option to enable or disable manual watermarking in Media Library
Fix: Apply watermark option not visible in Media Library actions
Fix: Warning on full size images

1.1.0

New: Bulk watermark - Apply watermark in Media Library actions
New: Watermark images already uploaded to Media Library

1.0.3

Fix: Error during upload of file types other than images (png, jpg)
Fix: Limit watermark file types to png, gif, jpg
Tweak: Validation for watermark size and transparency values
Tweak: Remove unnecessary functions
Tweak: Code cleanup
Tweak: Added more code comments
Tweak: Small css changes

1.0.2

New: Add watermark to custom image sizes registered in theme
Tweak: Admin notices on settings page if no watermark image selected
Tweak: JavaScript enqueuing on front-end
Tweak: General code cleanup
Tweak: Changed label for enabling image protection for logged-in users

1.0.1

Fix: Using image ID instead of image URL during image upload

1.0.0 Initial release

Image Watermark

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