Title: LemonInk Ebook Watermarking for WooCommerce Author: Piotrek Bator Published: 2017 年 3 月 10 日 Last modified: 2026 年 3 月 26 日 --- 搜尋外掛 ![](https://ps.w.org/lemonink/assets/icon-256x256.png?rev=1640512) # LemonInk Ebook Watermarking for WooCommerce 由 [Piotrek Bator](https://profiles.wordpress.org/lemonink/) 開發 [下載](https://downloads.wordpress.org/plugin/lemonink.0.8.4.zip) * [詳細資料](https://tw.wordpress.org/plugins/lemonink/#description) * [使用者評論](https://tw.wordpress.org/plugins/lemonink/#reviews) * [安裝方式](https://tw.wordpress.org/plugins/lemonink/#installation) * [開發資訊](https://tw.wordpress.org/plugins/lemonink/#developers) [技術支援](https://wordpress.org/support/plugin/lemonink/) ## 外掛說明 Watermark EPUB, MOBI and PDF files in your WooCommerce store using the LemonInk service. [LemonInk](https://www.lemonink.co/how-to-use/woocommerce) is a cloud service used to secure digital books from piracy. It applies a digital watermark to each purchased ebook making it unique and traceable. Using this plugin, you can easily integrate LemonInk into your WooCommerce store just by marking products as downloadable and assigning a master file (the original ebook) to them. After each purchase LemonInk will create watermarked versions of your ebooks and attach them to user’s order allowing them to easily download their individual copies. Note that you need to have an account at [LemonInk](https://www.lemonink.co), but you can easily set it up just by [registering](https://www.lemonink.co/register). In order to watermark files you’ll also need to purchase some credits, but if you just wish to give it a try, there’s a test mode available. For more information go to [LemonInk](https://www.lemonink.co) or drop us a line at [hello@lemonink.co](https://tw.wordpress.org/plugins/lemonink/hello@lemonink.co?output_format=md). ## 安裝方式 1. Upload the plugin files to the `/wp-content/plugins/plugin-name` directory, or install the plugin through the WordPress plugins screen directly. 2. Activate the plugin through the ‘Plugins’ screen in WordPress 3. Go to [API keys section at lemonink.co](https://www.lemonink.co/settings/api-keys) and generate a new API key. Copy the token. 4. Go to WooCommerce->Settings->Integration->LemonInk screen, paste the copied token and save. 5. Add a master file at [lemonink.co](https://www.lemonink.co/masters) and copy it’s ID. 6. Edit the product you wish to watermark using LemonInk, mark it as Downloadable, make sure that “Watermark downloads using LemonInk” checkbox is checked and paste the ID into the “Master file ID field”. Save. Any subsequent purchases of this product will be served watermarked versions of your ebook. Enjoy! For more information go to [LemonInk](https://www.lemonink.co) or drop us a line at [hello@lemonink.co](https://tw.wordpress.org/plugins/lemonink/hello@lemonink.co?output_format=md). ## 使用者評論 ![](https://secure.gravatar.com/avatar/a12e06d905ed14f70f934e96a865c2188f0b6f490ebef9b9b061e7a456bedf6e? s=60&d=retro&r=g) ### 󠀁[The best choice for preventing piracy without inconveniencing purchasers](https://wordpress.org/support/topic/the-best-choice-for-preventing-piracy-without-inconveniencing-purchasers/)󠁿 [Thomas Kurz](https://profiles.wordpress.org/thomas-kurz/) 2025 年 9 月 26 日 Lemon Ink is very well-designed, uncomplicated, and easy to use. I used a different plugin for securely selling ebooks and when it deteriorated I researched several others. Lemon Ink turned out to be the best choice for preventing piracy without inconveniencing purchasers. Note that unused credits expire one year after purchase, so a) don’t buy more than you expect to use up within one year, b) use Lemon Ink’s system for automatically purchasing any number of credits when you are about to run out of them. ![](https://secure.gravatar.com/avatar/1c29b040349ce2351857397fcde7e742e100a2d996adcc3d6da27ef80ea843ea? s=60&d=retro&r=g) ### 󠀁[Great plugin and excellent helpdesk](https://wordpress.org/support/topic/great-plugin-and-excellent-helpdesk/)󠁿 [anndelaetepo](https://profiles.wordpress.org/anndelaetepo/) 2025 年 5 月 22 日 Plugin works absolutely fine. We are very happy with it. And with the helpdesk. When we encountered a problem (it turned out we ourselves made a mistake), the helpdesk responded promptly and investigated the matter thoroughly. Problem solved in no time! ![](https://secure.gravatar.com/avatar/491746e12db5b974a8d6654a9560d3eff4efe375385c71640ec4b659b15332bc? s=60&d=retro&r=g) ### 󠀁[Absolutely wonderful plugin and support](https://wordpress.org/support/topic/absolutely-wonderful-plugin-and-support/)󠁿 [Magmadiver](https://profiles.wordpress.org/fylpa/) 2022 年 11 月 2 日 Lemonink made it so simple and elegant. We were really struggling with our older DRM system, with multiple complaints weekly and poor UX. Lemonink is super easy for the customer, super intuitive for publishers and comes with great support. The developers are active and listening to our comments and addressing them timely. ![](https://secure.gravatar.com/avatar/852bda8b39fd1f9fd8e05c3438a8062231f29f619011a1241b1363c93a23eba2? s=60&d=retro&r=g) ### 󠀁[Works perfectly](https://wordpress.org/support/topic/works-perfectly-2291/)󠁿 [Mordimer_PN](https://profiles.wordpress.org/mordimer_pn/) 2021 年 6 月 17 日 The plugin is super easy to configure on the WooCommerce backend. Whole process of watermarking works seamlessly. User Panel on the lemonink.co is clear and intuitive too. What’s more, the support team answers ultra fast and is very helpful 🙂 ![](https://secure.gravatar.com/avatar/784bc021bd6ae21a74ca36809df2c085af7b6b673f0124e3932ebcfd67786c85? s=60&d=retro&r=g) ### 󠀁[Best Support on WordPress](https://wordpress.org/support/topic/best-support-on-wordpress/)󠁿 [editorialteracora](https://profiles.wordpress.org/editorialteracora/) 2021 年 4 月 22 日 We have been using Lemonink to protect the books of our publishing house, and it works very well. Simple to integrate and best of all, whenever there is a problem, let’s say a document is too large, the support team answers very quickly. We are happy to work with a very responsive support team. Not easy to find on Wordpress. ![](https://secure.gravatar.com/avatar/c8a4ca606c736d8aa273ee88204a7b74b7ad13a8ef8355bfd8f541b34bcfc28b? s=60&d=retro&r=g) ### 󠀁[Very happy I found this plugin and service](https://wordpress.org/support/topic/very-happy-i-found-this-plugin-and-service/)󠁿 [munikho](https://profiles.wordpress.org/munikho/) 2021 年 4 月 9 日 I’ve just started using this plugin and service and I am super happy with it. The support and response time of Piotrek (one of the developers) was super fast and very helpful. This was also the exact kind of social DRM I was looking for: simple, subtle, affordable and easy to implement. Happy I found them… [ 閱讀全部 10 則使用者評論 ](https://wordpress.org/support/plugin/lemonink/reviews/) ## 參與者及開發者 以下人員參與了開源軟體〈LemonInk Ebook Watermarking for WooCommerce〉的開發相關工作。 參與者 * [ Piotrek Bator ](https://profiles.wordpress.org/lemonink/) 〈LemonInk Ebook Watermarking for WooCommerce〉外掛目前已有 1 個本地化語言版本。 感謝[全部譯者](https://translate.wordpress.org/projects/wp-plugins/lemonink/contributors) 為這個外掛做出的貢獻。 [將〈LemonInk Ebook Watermarking for WooCommerce〉外掛本地化為台灣繁體中文版](https://translate.wordpress.org/projects/wp-plugins/lemonink) ### 對開發相關資訊感興趣？ 任何人均可[瀏覽程式碼](https://plugins.trac.wordpress.org/browser/lemonink/)、查看 [SVN 存放庫](https://plugins.svn.wordpress.org/lemonink/)，或透過 [RSS](https://plugins.trac.wordpress.org/log/lemonink/?limit=100&mode=stop_on_copy&format=rss) 訂閱[開發記錄](https://plugins.trac.wordpress.org/log/lemonink/)。 ## 中繼資料 * 版本 **0.8.4** * 最後更新 **2 個月前** * 啟用安裝數 **100+** * WordPress 版本需求 ** 4.4 或更新版本 ** * 已測試相容的 WordPress 版本 **6.9.4** * 語言 * [English (US)](https://wordpress.org/plugins/lemonink/) 及 [Latvian](https://lv.wordpress.org/plugins/lemonink/). * [將這個外掛本地化為你的母語版本](https://translate.wordpress.org/projects/wp-plugins/lemonink) * 標籤: * [downloadable](https://tw.wordpress.org/plugins/tags/downloadable/)[downloads](https://tw.wordpress.org/plugins/tags/downloads/) [e-commerce](https://tw.wordpress.org/plugins/tags/e-commerce/)[ecommerce](https://tw.wordpress.org/plugins/tags/ecommerce/) * [進階檢視](https://tw.wordpress.org/plugins/lemonink/advanced/) ## 評分 5 星，滿分為 5 星 * [ 10 個 5 星使用者評論 ](https://wordpress.org/support/plugin/lemonink/reviews/?filter=5) * [ 0 個 4 星使用者評論 ](https://wordpress.org/support/plugin/lemonink/reviews/?filter=4) * [ 0 個 3 星使用者評論 ](https://wordpress.org/support/plugin/lemonink/reviews/?filter=3) * [ 0 個 2 星使用者評論 ](https://wordpress.org/support/plugin/lemonink/reviews/?filter=2) * [ 0 個 1 星使用者評論 ](https://wordpress.org/support/plugin/lemonink/reviews/?filter=1) [Your review](https://wordpress.org/support/plugin/lemonink/reviews/#new-post) [查看全部使用者評論](https://wordpress.org/support/plugin/lemonink/reviews/) ## 參與者 * [ Piotrek Bator ](https://profiles.wordpress.org/lemonink/) ## 技術支援 使用者可在技術支援論壇提出意見反應或使用問題。 [檢視技術支援論壇](https://wordpress.org/support/plugin/lemonink/)