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

    • [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

    • 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

    • Reminder Settings - Time Tracker

      On the time tracker in Reminder Settings I created a reminder according to the Zoho manual. But a manager asked me to change the message that goes in the email. Is it possible to change the message? I didn't find that in the Zoho manual. Another question: I configured to receive the reminder everyone who logged in less than 40 hours. Does Zoho consider less than 40 hours of the current week or the whole month? Another situation, I put it so that I and another specific user would receive the notification,

    • 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.

    • 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

    • 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

    • Zoho Flow Credits

      Hi , I would like to ask the reason why every time I added plus credit but few days later I will return back to default? (as below I add credit to 3000 but today It change back to 1000) Most important is, when the credit fully used, not any reminder to

    • Custom Module Send Email not filling To automatically after adding Email field also

      I create custom module in zohoCRM but problem is in custom module when i click send email there in popup To is filling automatic its coming empty which i need to manually add an email there. How can I fix it? I already added the Email field there, but

    • Introducing Intake Forms

      We are excited to announce the release of Intake Forms, a new feature in Zoho Contracts designed to make contract requests simple, structured, and efficient. Intake Forms allow organization members to request new contracts through a web form instead of

    • Manage control over Microsoft Office 365 integrations with profile-based sync permissions

      Greetings all, Previously, all users in Zoho CRM had access to enable Microsoft integrations (Calendar, Contacts, and Tasks) in their accounts, regardless of their profile type. Users with administrator profiles can now manage profile-based permissions

    • eIDAS 2.0: What's changed for digital trust in Europe, and where Zoho Sign stands

      Hi there! It's that time of year when many of us get our ducks in a row. A new year often makes us reassess priorities, and for businesses in the EU, it means taking a closer look at how digital identities and electronic signatures work across borders,

    • Directly Edit, Filter, and Sort Subforms on the Details Page

      Hello everyone, As you know, subforms allow you to associate multiple line items with a single record, greatly enhancing your data organization. For example, a sales order subform neatly lists all products, their quantities, amounts, and other relevant

    • Add Israel & Jewish Holidays to Zoho People Holidays Gallery

      Greetings, We hope you are doing well. This feature request is related to Zoho People - please don't move it to zoho one! We are writing to request an enhancement to the Holidays Gallery in Zoho People. Currently, there are several holidays available,

    • Any update on much requested feature, to delete attachments without deleting the e-mail body?

      People have been requesting the ability to delete e-mail attachments without deleting the e-mail for more than ten years now. The latest I see is marked "Working On It" and a year ago it was supposedly being added, see here: https://help.zoho.com/portal/en/community/topic/is-there-a-way-to-delete-mail-attachments-without-deleting-the-text

    • How to delete attachments form Zoho mail accounts

      I can't find a way to delete attachments from Zoho mail messages, either individually or in bulk. Searches here are providing conflicting results and often talk about workspace, whereas I am only interested in how to delete attachments that are seen with

    • Unable to fetch ticket by custom field value

      I'm trying to set up a Flow to fetch a ticket based on a custom field value. This seems like it should be pretty straightforward, but it's not working for me. I keep getting an error saying Zoho Desk says "Extra query parameter 'cf_creator_record_id'

    • Shifts in Zoho People vs Zoho Shifts?

      Hello Zoho People Team, We hope you are doing well. We are evaluating the Shifts functionality within Zoho People and comparing it to the standalone Zoho Shifts product. We’ve encountered comments and discussions suggesting that the Shifts feature inside

    • Zoho Books is now integrated with Zoho Checkout

      Hello everyone,   We're glad to be announcing that Zoho Books is now integrated with Zoho Checkout. With this integration, you can now handle taxes and accounting on your payment pages with ease.   An organization you create in Zoho Checkout can be added to Zoho Books and vice-versa. Some of the key features and benefits you will receive are:   Seamless sync of customer and invoice data With the end-to-end integration, the customer and invoice details recorded via the payment pages from Zoho Checkout

    • Zoho Inventory - Composite Items - Assembly - Single Line Item Quantity of One

      Hi Zoho Inventory Team, Please consider relaxing the system rules which prevent an assembly items from consisting of a single line item and outputting a quantity of 1. A client I'm currently working with sells cosmetics and offers testers of their products

    • What's New in Zoho Inventory | Q2 2025

      Hello Customers, The second quarter have been exciting months for Zoho Inventory! We’ve introduced impactful new features and enhancements to help you manage inventory operations with even greater precision and control. While we have many more exciting

    • Zoho POS App Hanging Issue – Sales Becoming Difficult

      The Zoho POS app frequently hangs and becomes unresponsive during billing, making it very difficult to complete sales smoothly. This commonly happens while adding items, during checkout, or at payment time, especially during peak hours. These issues cause

    • Writing by Hand in "Write" Notes

      Hi there! I just downloaded this app a few moments ago, and I was wondering if there was a way to write things by hand in "Write" mode instead of just typing in the keyboard. It would make things a bit more efficient for me in this moment. Thanks!

    • Next Page