FSMB AI Script Tools

Automatically inject scripts into HeyGen AI avatar video projects with multi-tab workflow support.

As of June 2026, FSMB AI Script Tools has 22 users in the Productivity category.

Usersno change0%
22
22
Ratingno change0%
— reviews
Reviewsno change0%
Version
4.0.4
Manifest V3

History

2 snapshots

Tracking since Jun 4, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
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DateUsersRatingReviewsVersion
Jun 4, 20264.0.4
Jun 9, 20264.0.4
Now224.0.4

Permissions & access

Permissions
activeTabscriptingsidePanelwebRequestdownloads
Host access
https://app.heygen.com/*, https://*.amazonaws.com/*, https://*.heygen.ai/*, https://*.cloudfront.net/*, https://fsmb616.com/*

Screenshots

FSMB AI Script Tools screenshot 1

About

HeyGen AI Avatar Video Automation Extension
What does it do?
This is a Chrome browser extension that works with HeyGen (an AI avatar video creation platform). Its main purpose is to automate the manual process of injecting scripts and rendering videos — saving time for creators who make videos at scale.

How it works, step by step:
1. Script Injection
When you open the HeyGen video editor in Chrome, the extension automatically injects your pre-written script directly into the editor — no manual copy-pasting needed.
2. Render Detection
The extension silently monitors network requests in the background. The moment HeyGen finishes rendering your video, the extension detects it instantly — no need to keep refreshing the page.
3. Auto Download
As soon as rendering is complete, the video is automatically downloaded to your computer without any extra clicks.
4. Side Panel
A side panel opens alongside the HeyGen editor so you can control the extension while working — everything is visible in one place without switching tabs.
5. Access Verification
The extension checks that only authorized users can access and use it, connecting to a verification endpoint for that purpose.

Who is it built for?
UserBenefitContent creatorsSave hours on repetitive video productionMarketing teamsDeploy the same script across multiple avatars quicklyAgenciesFaster turnaround on client video deliverables

Technical

Version
4.0.4
Manifest
V3
Size
54.45KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
kicahojmkjjbjlmhfjhladchgoaldplm
Developer ID
u38a6bb5817cb3b80f87299b1dc2ffced
Developer Email
[email protected]
Created
Jun 3, 2026
Last Updated (Store)
Jun 3, 2026
Last Scraped
Jun 9, 2026
Website
Support URL

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