Building extensions #2: Creating extensions for Zoho Projects using a CLI

Building extensions #2: Creating extensions for Zoho Projects using a CLI

In our previous post, we noted the two ways to create extensions for Zoho Projects— using the cloud editor and using the command line interface (CLI). We also shared how to create an extension using the Sigma cloud editor. In this post, we'll take a closer look at creating an extension using the CLI.

You'll learn how to create an extension project template with the CLI, test it, upload the zipped project while creating an extension, and then edit or change it. Let's go over each of these steps in detail.

Building an extension project using the CLI
  • To create an extension project, we must first set up the development environment, which involves:
➤ Downloading Node.js: Node.js acts as the base platform as well as the JavaScript environment in which the JavaScript code is executed.
➤ Installing ZET CLI: Zoho offers a command line interface called Zoho Extension Toolkit (ZET) which enables you to build, test, and pack your extension project.
Please follow the steps in this link to download Node.js and install ZET CLI.
  • Once the development environment is ready, use the basic ZET commands to create, validate, pack, and test your extension project.
➤ zet init: Create a new project and add the necessary folder structure and resources
➤ zet validate: Validate the entire project
➤ zet pack: Pack the project to get a zipped file that will later be associated as the connected app
➤ zet run: Run the internal Zoho server to test the project locally
Now, let's use these commands to create and manage an extension project.
  • First, use the zet init command. Select Zoho Projects as the Zoho service from the dropdown list.

  • Enter a name for the extension. An extension with the directory structure required for a sample Zoho Projects extension is created automatically.

  • This directory structure contains an app folder and a plugin-manifest.json file, both of which are similar to those created by the Sigma cloud editor detailed in the last post.

  • The app folder can be used to manage all the important resources required for your extension. By default, itincludes an index.html file, which serves as the UI for a sample widget.
  • The plugin-manifest.json file helps with extension configuration. It includes a widgets key configured with a default sample widget named, "Projects Extension" in the default location as the task details tab, along with the URL as the location of the index.html file.
Now that the extension project has been created, lets go ahead and test it in the Zoho Projects portal.
Testing an extension project using the CLI
  • To test a sample Zoho Projects extension created with the ZET CLI, use the Change Directory command to navigate to the project folder. Then, run the zet run command.

  • This command starts a local server and enables you to test your extension locally.
  • Now, navigate to your Zoho Projects portal. Click the Setup icon.
  • Select Developer Space from the left panel. Click Enable Developer Mode.

  • Developer Mode will be enabled and the page will automatically refresh.
  • You may now test your extension functionalities in the Zoho Projects portal.
  • Since the sample extension had a default widget called, "Projects Extension" configured on the Task Details page, choose and enter a project task in your portal.

  • Click on the Projects Extension tab on the Task Details page, and you will see that the widget has loaded.

  • Once you have finished testing your extension's functionality, use the zet pack command. This command adds a dist folder to the directory structure, zips the extension project, and places the zipped file inside the newly created dist folder.
Uploading the zipped file to your Sigma extension

Now that we have created the extension project and tested its functionalities locally, lets go ahead and create an extension in Sigma.
  • Once you enter your Sigma workspace, click the New Extension button to build a new extension.
  • Enter a name and description for the extension. Choose Zoho Projects for the service.
  • Toggle Upload Existing File to Yes.

  • Click Browse to locate and upload the extension project's zipped file, accept the terms and conditions, and click Create.

  • You will be redirected to the cloud editor. The directory structure of your CLI extension project will be automatically populated with the project's contents.
Editing an extension created with the CLI
  • You can make edits or changes to your extension code directly from the cloud editor.
  • If you wish to make changes to a file or its contents in the directory structure of your CLI extension project, please be sure to pack the extension project again using the zet pack CLI command.
  • Go to Sigma. Click the Extension Details icon of the extension you wish to edit.

  • Click the Edit icon under the extension name.

  • Browse for and upload the new zipped file, accept the terms and conditions, and click Update.

  • The extension will be updated to reflect the changes you have made.
In this post, we have covered the process of creating an extension for Zoho Projects through ZET CLI. We hope you found this information useful. Keep following this space for more information!

Sign up for a Zoho Developer account and start developing extensions for Zoho products using Sigma.

SEE ALSO




Next>>


    • Recent Topics

    • IA ou je peux trouver comment utiliser IA

      Je voudrais utiliser IA dans l'interface zoho pour m'aider quand j'ai des questions de rôle partage ou autre configuration d'automatisation, j'utiliser ChatGPT externe mais il ne connait pas toujours l'interface zoho et les réponses sont parfois longue

    • Data Processing Basis

      Hi, Is there a way to automate the data processing for a candidate every time an application arrives from job boards, without requiring manual intervention? That is, to automatically acquire consent for data processing. I've seen a workflow that allows

    • Disable Zoho Inventory Tracking / Delink Zoho Books & Inventory

      We have integrated zoho inventory with zoho books? Now after a long time, we want to disable inventory tracking and delink these 2 modules. Zoho says we cant do it. Anybody else going thru the same ? Any possibility at all? Why does zoho not allow to

    • UPLOAD A CREATED PDF AUTOMATICALLY

      Using the html header pdf+print button, I have managed to find a way to have a user create a pdf using entered form data. Using the schedule button, I can have a "file uploaded" pdf mailed to someone as an attachment. The missing piece is to be able to add the pdf, created in that html page to a file upload field automatically? Right now one has to save it to computer and then upload it in a FILE UPLOAD FIELD. Any help would appreciated !  

    • Zoho vault instal on windows

      I am trying to use Zoho Vault Desktop for Windows, but I am unable to complete the sign-in process. Problem description After logging in to my Zoho account and clicking Accept on the authorization page, nothing happens. The application does not proceed

    • ZOHO GLITCHES

      Ok, you guys have done a great job at building a platform that has the potential to surmount the competition but these glitches are becoming more than frustrating! This is beyond annoying, I'm trying draft lawsuits and type up privacy and refund policies

    • Please, make writer into a content creation tool

      I'm tired of relying on Google Docs. I'm actually considering moving to ClickUp, but if Writer were a good content creation tool instead of just a word processor, I would finally be able to move all my development within the Zoho ecosystem, rather than

    • Notification to customers when I use a Zoho function

      Hi all, I tried searching the community but couldn't find anything about it. I noticed that the customer receives the notification of reopening the old ticket but does not receive the notification of opening a new ticket when I use the function: "separate

    • Date Filters in Zoho Desk Dashboard

      Hello Team, Currently, in the Zoho Desk dashboard, the date filter is available only for daily, weekly, and monthly views. Could we also add a yearly date filter to allow filtering by an entire year? Additionally, in the custom date filter, it is currently

    • Mobile app - offline

      If I made a couple of forms and my field guys had the mobile app and were somewhere without signal, could they open the app, complete and sumbit a form and have it upload when they are back in signal (we need different info at different jobs and I'm trying

    • Editing the Ticket Properties column

      This is going to sound like a dumb question, but I cannot figure out how to configure/edit the sections (and their fields) in this column: For example, we have a custom "Resolution" field, which parked itself in the "Ticket Information" section of this

    • Consumption based inventory

      I am currently using Zoho Books for my hospitality business, which includes lodging and restaurant services. We purchase many items in bulk for storage and consumption as needed. I'd like these items to be recorded as inventory when purchased and categorized

    • Cash payments before invoice date

      We have been using zoho books for our hospitality business for some time and have been very happy with the system. However in 2025 an update was pushed through and we are now not able to record payments for invoices before the invoice date. the case scenario

    • Zoho Survey reminder settings are extremely confusing

      Hi, I just want to set 3 reminders, one week apart from the first email out. Your form is too confusing and I don't understand. Can you simplify and be more specific regarding the language used on the form ?

    • [Early-access] Introducing Zoho's CommandCenter - Cross-Zoho business process automation

        Resources to help Webinar recording | Documentation  Feature Restrictions Currently available on early-access only for US data center accounts Features Role CommandCenter as a Service uses signals across Zoho services to propel the movement of records

    • Shopify - Item sync from Zoho Inventory

      Hi team, We’ve connected Shopify with Zoho Inventory. We want that when an item is created in Zoho Inventory, it must create a product in Shopify. But currently, new items created in Zoho Inventory are not getting created in Shopify even after clicking

    • Rebranding Options for Zoho One

      We need the addition of rebranding and white-labeling settings directly within the Zoho One Admin Panel. This feature should allow organizations to customize the unified portal with their own logo, brand colors, and custom domain mapping (e.g., portal.company.com).

    • Zobot drop down list

      Hi, I am trying to create a drop down list in Zobot by creating a plug. I think I am close but I just can't get it over the line and was hoping that someone could help me. I had a little bit of help getting the script started (hence the comments) // Deluge

    • How to compare a subform lookup field that allows multiple entries when edited

      I have a form with a subform with multiple fields. One of the fields is a lookup field that allows a multi select. On edit validation, I want a workflow to execute only when the entries in that subform field has changed. The old. function is not working

    • Translation of Tooltip Messages

      The descriptive help messages should be available to provide translations for.

    • Allow all Company Users to view all projects, but only owner/admins can change projects

      I was wondering if there was a permission setting I could adjust to allow all our company users to see all projects created. Then, only the project owners and admins with the change permission. Thanks

    • Function #53: Transaction Level Profitability for Invoices

      Hello everyone, and welcome back to our series! We have previously provided custom functions for calculating the profitability of a quote and a sales order. There may be instances where the invoice may differ from its corresponding quote or sales order.

    • Business Day Logic Update: More Accurate Scheduling for Your Workflows

      Hello everyone, We’re improving how business-day calculations work in workflows, especially when triggers happen on weekends. This update ensures that offsets like +0, +1, and +2 business days behave exactly as intended, giving you clearer and more predictable

    • Lead Blueprint transition in custom list view

      Hi, Is It possible to insert the Blueprint transition label in a custom Canvas list view? I am using Lead module. I see the status, but it would be great if our users could execute the Blueprint right from the list view without having to enter the detailed

    • Email Notifications not pushing through

      Hi, Notifications from CRM are not reaching my users as they trigger.  We have several workflow triggers set up that send emails to staff as well as the notifications users get when a task is created for them or a user is tagged in the notes.  For the past 6 days these haven't been coming through in real time, instead users are receiving 30-40 notifications in one push several hours later.  This is beginning to impact our daily usage of CRM and is having a negative effect on our productivity because

    • Debit opening balances of vendors

      Dear colleagues: I am looking at the trial balance as on 31st March 2024, and punching opening balances (1st April 2024) in Zoho Books. Vendors have credit balances, by its nature, but some of our vendors have debit balances as well (e.g., we have paid

    • Is there an equivalent to the radius search in RECRUIT available in the CRM

      We have a need to find all Leads and/or Contacts within a given radius of a given location (most likely postcode) but also possibly an address. I was wondering whether anyone has found a way to achieve this in the CRM much as the radius search in RECRUIT

    • Allow Text within a Formula

      Hi, I would like to be able to use this for others things like taking an existing Date Field and copying its value, so by entering getDay(Date)&"-"&getMonth(Date)&"-"&getYear(Date) it results in 01-02-2026. And then when the Date is changed so is this

    • Change Number Field to Decimal Field

      Hi, It would be nice to be able to change the field type without having to delete it and create a new one, messing up the database and history. Thanks Dan

    • Pipeline.Company Name field shows up as numbers! [Bigin Developer Console > Component > URL]

      Hi there, I am setting up to invoke URL to send infromation zoho bigin > zoho forms with company name pre-fill in the form. however when I use : ${Pipelines.Company Name} field it shows up as a string of number instead of words. Help.

    • Ability to Edit YouTube Video Title, Description & Thumbnail After Publishing

      Hi Zoho Social Team, How are you? We would like to request an enhancement to Zoho Social that enables users to edit YouTube video details after the video has already been published. Your team confirmed that while Zoho Social currently allows editing the

    • Add specific field value to URL

      Hi Everyone. I have the following code which is set to run from a subform when the user selects a value from a lookup field "Plant_Key" the URL opens a report but i want the report to be filtered on the matching field/value. so in the report there is

    • How to Move Behavior, Acquisition, Polls & Forms Data from Zoho PageSense to Zoho Analytics?

      Hi Zoho Community, I'm looking for a way to transfer data from Zoho PageSense to Zoho Analytics, specifically: Behavioral data (clicks, scrolls, heatmaps, etc.) Acquisition data (traffic sources, campaigns, etc.) Polls and forms data As far as I can tell:

    • There was an error while connecting to GSTN

      I am trying to file GSTR1. Everything flows smoothly until I reach the final step of filing the return. After I enter the PAN and OTP for filing it raises the error "There was an error while connecting to GSTN"

    • Zoho Social - Feature Request - Non-US Date Format

      Hi Social Team, I have noticed that there is no option to change the date format from US mm/dd/yyyy to others like dd/mm/yyyy. It would be great to see this added as the platform matures. Thanks for considering this feedback.

    • Google Fonts Integration in Pagesense Popup Editor

      Hello Zoho Pagesense Team, We hope you're doing well. We’d like to submit a feature request to enhance Zoho Pagesense’s popup editor with Google Fonts support. Current Limitation: Currently, Pagesense offers a limited set of default fonts. Google Fonts

    • In arattai received message can't be deleted

      The issue has been noticed in following: arattai app (Android) arattai app (Window) arattai web While the message posted by me may be deleted, the ones received from others can't be. The item <Delete> change to <Report> when the message is a received

    • Zoho CRM Community Digest - December 2025 | Part 1

      Hello Everyone! In the first half of December, Zoho CRM rolled out auto-invite for portals, smarter CPQ with Zia suggestions and price rules, and Query Workbench for faster query building. We also highlight other noteworthy conversations you shouldn’t

    • Create static subforms in Zoho CRM: streamline data entry with pre-defined values

      Last modified on (9 July, 2025): This feature was available in early access and is currently being rolled out to customers in phases. Currently available for users in the the AU, CA, and SA DCs. It will be enabled for the remaining DCs in the next couple

    • Marketing Tip #15: Rank better with keyword-rich URLs for product pages

      Your product page URL is a small detail that can make a surprisingly big difference. Clean, readable URLs help in two ways: They’re easier for customers to trust and remember (no one likes clicking a link that looks messy or random). They help search

    • Next Page