使用者可以透過外掛程式在作業、公告或教材中建立附件。這些附件會在 Google Classroom 的 iframe 中開啟第三方內容。iframe 會根據使用者類型和 Google Classroom 情境開啟不同的網址。
開發人員會建立外掛程式應用程式,並透過 Google Workspace Marketplace 發布。老師可以為自己的 Google Workspace for Education 帳戶安裝應用程式,Google Workspace 管理員也可以為老師使用者安裝應用程式。老師接著與應用程式互動,建立附件。
使用 Classroom 外掛程式的好處
開發 Classroom 外掛程式有幾項主要好處。
爭取曝光機會
與 CourseWork API 不同,Classroom 外掛程式會直接顯示在 Google Classroom 中,以及 Google Workspace Marketplace。管理員可透過後者集中管理所有 Google 產品的工具。
老師可以透過外掛程式探索新的第三方工具,並與管理員討論,鼓勵全網域使用。
更深入且更精簡的體驗
Classroom 外掛程式的整體目標,是將 Google Classroom 的簡化體驗擴展至第三方技術生態系統。Classroom 外掛程式整合了 Classroom 和許多工具的體驗,方便老師、學生和管理員日常使用。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["缺少我需要的資訊","missingTheInformationINeed","thumb-down"],["過於複雜/步驟過多","tooComplicatedTooManySteps","thumb-down"],["過時","outOfDate","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["示例/程式碼問題","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-08-29 (世界標準時間)。"],[],[],null,["# Introduction\n\nTeachers can assign and grade work from anywhere using\nClassroom add-ons and the [CourseWork API](/workspace/classroom/reference/rest/v1/courses.courseWork).\nClassroom add-ons allow educators to integrate their favorite\nEdTech tools within the Google Classroom interface. Teachers can select,\nassign, and grade third-party content within Google Classroom. The result is a\nseamless learning experience for teachers and students.\n\nAdd-ons complement other Classroom API features. Add-ons let teachers\nand students experience your content without having to leave Google Classroom.\nAdopt a variety of integrations to provide user-friendly ways to access your\ncontent from more places.\n\nClassroom add-ons are available to all teachers with Teaching \\&\nLearning or Plus [Google Workspace for Education licenses](//edu.google.com/intl/ALL_us/workspace-for-education/editions/compare-editions/).\n\nOverview\n--------\n\nAdd-ons allow users to create **attachments** on assignments,\nannouncements, or materials. These attachments open third-party content in\n**[iframes](/workspace/classroom/add-ons/get-started/iframes/iframes-overview)** in Google Classroom. The iframes open separate URLs depending on\nthe user type and Google Classroom context.\n\nDevelopers create add-on **applications** distributed\nthrough [Google Workspace Marketplace](//workspace.google.com/marketplace/category/works-with-classroom). Teachers can install\napplications to their own Google Workspace for Education account, or Google Workspace administrators\ncan install applications for their teacher users. Teachers then interact with\nthe application to create attachments.\n\nWhy Classroom add-ons\n---------------------\n\nThere are several key benefits to developing a Classroom add-on.\n\n### Discoverability\n\n- Unlike the CourseWork API, Classroom add-ons show up directly in Google Classroom as well on the [Google Workspace Marketplace](//workspace.google.com/marketplace/category/works-with-classroom) which is the hub for administrators to manage tools across all their Google products.\n- Through add-ons, teachers can discover new third party tools and foster discussions with their admins to encourage domain-wide usage.\n\n### Deeper and more streamlined experience\n\n- Our overall goal for Classroom add-ons is to extend the streamlined experience of Google Classroom to the third-party tech ecosystem. Classroom add-ons bring together the experiences of Classroom and the many tools that teachers, students, and admins are using every day.\n- By embedding third-party content throughout the Classroom workflow (assignment creation, student work, grading workflow), you enable deeper experiences for users.\n\n### Continued investments in developer experience\n\nGoogle is investing in the user experience beyond the CourseWork API. Add-ons\naddress core pain points that users have when using third-party learning tools:\n\n- **Centralize student work** - Students experience friction in their ability to balance the complexity of navigating too many systems and locations to do their schoolwork. With add-ons, students can directly access work in one place so that they can focus on their schoolwork instead of the technology.\n- **Grading** - Teachers have expressed that grading is time consuming, error prone, and difficult to manage across tools. Add-ons allows teachers to quickly access grades provided by third-party tools and combine those with additional feedback directly within Classroom.\n- **Google single sign-on (SSO)** - Teachers and students experience difficulty remembering logins for many different tools in their class. Add-ons simplify this by enabling users to sign in to third-party tools with just one account.\n- **Continued investment** - The Classroom add-ons and Classroom API are both strategic areas of investment for Google. Google is committed to their continued development and adoption.\n\nNext steps\n----------\n\nSee the following sections for detailed information about the add-ons benefits\nand development process.\n\n- [Get started](/workspace/classroom/add-ons/get-started/get-started-overview) - Detailed descriptions of the user experience, user journey, and developer journey\n- [Developer guides](/workspace/classroom/add-ons/developer-guides/developer-guides-overview) - Design and implementation details\n- [Add-on review process](/workspace/classroom/add-ons/developer-guides/review-process-overview) - Procedures for add-ons publication\n- [Developer walkthroughs](/workspace/classroom/add-ons/walkthroughs/walkthroughs-overview) - Step-by-step implementation guides with code examples\n- [Requirements](/workspace/classroom/add-ons/requirements) - The list of expectations for published add-ons"]]