NowDev Assistant

Professional ServiceNow Developer Toolkit

As of June 2026, NowDev Assistant has 54 users in the Productivity category.

Usersup 237.5 percent+237.5%
54
54
Ratingno change0%
— reviews
Reviewsno change0%
Version
2.3.1
Manifest V3
90-day change · In the last 90 days this extension 3 version updates.

History

10 snapshots

Tracking since Apr 16, 2026.

60.2836.512.719999999999999Apr 16, 2026Jun 9, 2026
View as table
DateUsersRatingReviewsVersion
Apr 16, 2026162.2.1
Apr 22, 2026192.2.2
Apr 27, 2026212.2.2
May 4, 2026332.2.2
May 10, 2026352.2.2
May 15, 2026482.2.2
May 21, 2026492.2.2
May 27, 2026522.3.0
Jun 3, 2026562.3.1
Jun 9, 2026572.3.1
Now542.3.1

Changelog

  • May 21, 2026
    description
    🚀 NowDev Assistant – ServiceNow Developer Toolkit
    
    Reclaim your flow state as a ServiceNow developer with a high-performance toolkit built directly into your browser. NowDev Assistant accelerates development, debugging, and navigation inside ServiceNow—without page reloads or workflow disruption.
    
    ⚡ Core Capabilities
    Natural Language Code Generation
    Instantly generate GlideRecord and GlideAggregate scripts using simple commands.
    
    Unified Search Center
    Search across scripts, sys_ids, and records from a single, fast interface.
    
    Form Center (Deep Inspection Tools)
    Access all fields (including hidden), analyze logic, and monitor live GlideAjax activity.
    
    Contextual Record Preview
    Inspect related records in an overlay without leaving your current page.
    
    Environment & Quick Switching
    Safely switch between Dev, Test, and Prod with visual guardrails.
    
    ✨ New in v2.2.1 (Venus)
    Related hierarchy (REQ → RITM → Task) visualization
    Context pinning for uninterrupted debugging
    Knowledge Base preview integration
    Smart navigation with direct record linking
    
    🏗️ Built for Performance & Reliability
    Shadow DOM isolation (no UI conflicts)
    Native push layout (non-intrusive experience)
    Incremental search for large instances
    
    🔐 Privacy First
    100% local processing
    No external API calls
    No data collection or tracking
    Encrypted fields are always masked
    
    NowDev Assistant is designed for modern ServiceNow professionals who want faster workflows, deeper insights, and a seamless development experience inside Chrome.
    🚀 NowDev Assistant – ServiceNow Developer Toolkit
    Reclaim your flow state as a ServiceNow developer with a high-performance toolkit built directly into your browser. NowDev Assistant accelerates development, debugging, navigation, and cross-instance analysis inside ServiceNow—without page reloads or workflow disruption.
    
    ⚡ Core Capabilities
    Natural Language Code Generation
    Instantly generate GlideRecord and GlideAggregate scripts using simple commands.
    Unified Search Center
    Search across scripts, sys_ids, records, and navigation history from a single, fast interface.
    Form Center (Deep Inspection Tools)
    Access all fields (including hidden), analyze logic, inspect version history, and monitor live GlideAjax activity.
    Contextual Record Preview
    Inspect related records and metadata in an overlay without leaving your current page.
    Environment & Quick Switching
    Safely switch between Dev, Test, and Prod with visual guardrails and centralized environment controls.
    
    🚀 New in v2.3.0 (Evolution)
    Cross Instance Compare
    Perform side-by-side comparisons of metadata, scripts, and configurations between two ServiceNow instances. Detect configuration drift instantly with Git-style script diffing and validate integrity across Dev, Test, and Prod environments.
    Version Compare
    Explore record version history directly within Form Center. View historical XML payloads, compare previous versions against the current state, and track exactly what changed and when.
    Navigation Memory (History)
    Persist navigation history across browser sessions. Quickly reopen recently accessed records, scripts, and work contexts with support for the last 20 visited items across instances.
    List Preview & Saved Filters
    Save complex ServiceNow conditions as reusable named filters. Use the enhanced List Helper to instantly preview the first 20 matching records without rebuilding queries.
    
    ✨ Improvements
    On-Demand Performance Optimization
    Explorer, Logic, and Versions tabs now use lazy-loading strategies to reduce unnecessary API calls and improve sidebar responsiveness by loading data only when needed.
    Unified Settings Architecture
    Environment switching and feedback tools have been consolidated into a dedicated Settings tab for a cleaner and more focused workspace.
    Zero-Reload Context Updates
    Features like List Helper and Form Center now react instantly to page and context changes without requiring manual reloads.
    Enhanced Page & List Detection
    Improved identification of list pages, nested gsft_main frames, and Polaris UI patterns for more reliable navigation and tooling support.
    Smarter Context Bridge
    Added retry logic and enhanced synchronization to ensure ServiceNow globals and page context are captured reliably, even on slower instance loads.
    Improved Role Detection
    Fixed intermittent “blinking” admin-role issues caused by empty iframe role contexts.
    Optimized Frame Messaging
    Refined content script communication between nested frames to ensure the top-level assistant always reflects the most accurate page state.
    
    🏗️ Built for Performance & Reliability
    
    Shadow DOM isolation (no UI conflicts)
    Native push layout (non-intrusive experience)
    Incremental search for large instances
    Lazy-loaded modules for lower overhead
    Deep frame-aware context detection
    Persistent session-aware navigation memory
    
    
    🔐 Privacy First
    
    100% local processing
    No external API calls
    No data collection or tracking
    Encrypted fields are always masked
    Improved resilience against cross-origin iframe restrictions
    
    
    NowDev Assistant is built for modern ServiceNow professionals who want faster workflows, deeper visibility, reliable cross-instance tooling, and a seamless development experience directly inside Chrome.

Permissions & access

Permissions
clipboardWriteactiveTabscriptingstorage
Host access
*://*.service-now.com/*

Screenshots

NowDev Assistant screenshot 1NowDev Assistant screenshot 2NowDev Assistant screenshot 3NowDev Assistant screenshot 4NowDev Assistant screenshot 5

About

🚀 NowDev Assistant – ServiceNow Developer Toolkit
Reclaim your flow state as a ServiceNow developer with a high-performance toolkit built directly into your browser. NowDev Assistant accelerates development, debugging, navigation, and cross-instance analysis inside ServiceNow—without page reloads or workflow disruption.

⚡ Core Capabilities
Natural Language Code Generation
Instantly generate GlideRecord and GlideAggregate scripts using simple commands.
Unified Search Center
Search across scripts, sys_ids, records, and navigation history from a single, fast interface.
Form Center (Deep Inspection Tools)
Access all fields (including hidden), analyze logic, inspect version history, and monitor live GlideAjax activity.
Contextual Record Preview
Inspect related records and metadata in an overlay without leaving your current page.
Environment & Quick Switching
Safely switch between Dev, Test, and Prod with visual guardrails and centralized environment controls.

🚀 New in v2.3.0 (Evolution)
Cross Instance Compare
Perform side-by-side comparisons of metadata, scripts, and configurations between two ServiceNow instances. Detect configuration drift instantly with Git-style script diffing and validate integrity across Dev, Test, and Prod environments.
Version Compare
Explore record version history directly within Form Center. View historical XML payloads, compare previous versions against the current state, and track exactly what changed and when.
Navigation Memory (History)
Persist navigation history across browser sessions. Quickly reopen recently accessed records, scripts, and work contexts with support for the last 20 visited items across instances.
List Preview & Saved Filters
Save complex ServiceNow conditions as reusable named filters. Use the enhanced List Helper to instantly preview the first 20 matching records without rebuilding queries.

✨ Improvements
On-Demand Performance Optimization
Explorer, Logic, and Versions tabs now use lazy-loading strategies to reduce unnecessary API calls and improve sidebar responsiveness by loading data only when needed.
Unified Settings Architecture
Environment switching and feedback tools have been consolidated into a dedicated Settings tab for a cleaner and more focused workspace.
Zero-Reload Context Updates
Features like List Helper and Form Center now react instantly to page and context changes without requiring manual reloads.
Enhanced Page & List Detection
Improved identification of list pages, nested gsft_main frames, and Polaris UI patterns for more reliable navigation and tooling support.
Smarter Context Bridge
Added retry logic and enhanced synchronization to ensure ServiceNow globals and page context are captured reliably, even on slower instance loads.
Improved Role Detection
Fixed intermittent “blinking” admin-role issues caused by empty iframe role contexts.
Optimized Frame Messaging
Refined content script communication between nested frames to ensure the top-level assistant always reflects the most accurate page state.

🏗️ Built for Performance & Reliability

Shadow DOM isolation (no UI conflicts)
Native push layout (non-intrusive experience)
Incremental search for large instances
Lazy-loaded modules for lower overhead
Deep frame-aware context detection
Persistent session-aware navigation memory


🔐 Privacy First

100% local processing
No external API calls
No data collection or tracking
Encrypted fields are always masked
Improved resilience against cross-origin iframe restrictions


NowDev Assistant is built for modern ServiceNow professionals who want faster workflows, deeper visibility, reliable cross-instance tooling, and a seamless development experience directly inside Chrome.

Technical

Version
2.3.1
Manifest
V3
Size
540KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
bdpofhpjcbdiieeefgfkaojainbidceh
Developer ID
u7f890067ed8205058c9eb88a1c74ed2a
Developer Email
[email protected]
Created
Jul 30, 2025
Last Updated (Store)
May 23, 2026
Last Scraped
Jun 9, 2026
Website
nowdev.pro
Support URL
Privacy Policy

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Data sourced from the Chrome Web Store · last verified Jun 9, 2026.