SkynetAccessibility Video Subtitle — Plone

Publish Captioned Video Content with AI-Powered Subtitles

SkynetAccessibility Video Subtitle is an AI-powered video accessibility plugin that automatically generates synchronized subtitles for website videos using advanced speech recognition. This package is the Plone integration — an installable add-on that adds the registration flow, analytics dashboard, and front-end widget injection to any Plone site.

Improve the accessibility of website videos by automatically generating synchronized subtitles using AI-powered speech recognition, without manually creating captions. Supports accessibility initiatives aligned with WCAG 2.1, 2.2, ADA, Section 508, and EAA EN 301 549, where applicable.

Features

• Quick subtitle processing
• Compatible with YouTube, Vimeo, and self-hosted video platforms
• Built-in analytics dashboard (usage, remaining quota, per-language breakdown, video library) at /@@skynet-video-subtitle-dashboard
• Automatic front-end widget script injection via a portal footer viewlet — no manual <script> tag editing required
• One-time domain registration handled for you, visible in the browser's Network tab
• Simple installation and configuration
• Support for existing and newly published videos
• Supporting over 50+ multi-languages
• Unlimited video subtitle processing throughout the selected plan

Ideal For

Blog videos, news videos, tutorials, landing page videos, announcements, interviews, webinars, and embedded media on any Plone-powered site.

Pricing and Plans

Total Video Playback Time	Price / Month
Up to 10 Minutes	$25.00
Up to 25 Minutes	$39.00
Up to 100 Minutes	$99.00
Up to 200 Minutes	$139.00

Note: Unlimited number of video subtitle processing is available within the selected plan's total playback time. Manage or upgrade your plan any time from the analytics dashboard.

Installation

1. Install the package

pip install plone_skynetaccessibility_videosubtitle

2. Activate the add-on

Start Plone, log in as a Manager, and go to:

Site Setup → Add-ons

Find SkynetAccessibility Video Subtitle in the list and click Install.

3. Configure the widget

Go to:

Site Setup → SkynetAccessibility Video Subtitle Settings

and enable the widget.

4. View the dashboard

The video library, scanning, remediation, and plans dashboard is available (to Managers) at:

<site-url>/@@skynet-video-subtitle-dashboard

CORS Policy Configuration

To avoid CORS policy issues, ensure the following URLs are allowed in your website. These URLs should be added to your CORS configuration or trusted domains list.

Domain	Description	Usage
https://*.skynettechnologies.com	Skynet Technologies (Global Domain)	API access and resources
https://*.skynettechnologies.us	Skynet Technologies (US Domain)	API access and resources

Instructions

1. Update your server's CORS configuration to include these URLs.
2. Ensure wildcard subdomains (*) are supported where necessary.
3. Verify the application functionality by testing requests to these domains.
4. If issues persist, consult the documentation for CORS configuration guidance.

Screenshots

Support Options

Submit a Support Request Please visit our support page and fill out the form. Our team will get back to you as soon as possible.

Send Us an Email Alternatively, you can send an email to our support team: hello@skynettechnologies.com

Accessibility Partnership Opportunities

Accessibility Agency Partnership

Partner with us as an agency to provide comprehensive SANITY ADA, EAA, WCAG accessibility solutions to clients. Get access to exclusive resources, training, and support to implement and manage accessibility features effectively.

Accessibility Affiliate Partnership

Sign up for our affiliate program and earn commissions by promoting accessibility SANITY plugin. Share our widget with your network and help businesses improve their website accessibility while generating revenue.

For more details, explore Accessibility Partnership Opportunities Page.

Credits

This addon is developed and maintained by website accessibility company - Skynet Technologies USA LLC

Current Maintainers

• Skynet Technologies USA LLC

Changelog

1.1.1 (unreleased)

• Verified against Plone 6.2.1 (current release): install/uninstall, the dashboard view, Manager-only access control, and the widget enable/disable toggle all pass a full integration test run.
• Removed unused z3c.form and requests dependencies - leftover from the Phase 1/server-side build; nothing in the Phase 2 code imports either.
• Removed the unused browser/static/icon.png (the control panel configlet has no icon_expr and never referenced it) and the empty tests/ package and testing.py test-layer helper (no tests shipped with the add-on).
• Fixed stale docstring/comment references to a controlpanel.py file that no longer exists (the manual settings form was removed in an earlier Phase 2 change; settings are now registry-only).
• Removed a MANIFEST.in reference to a LICENSE.rst file that isn't included in this package.
• Updated classifiers to Plone 6.0-6.2 / Python 3.10-3.13.

1.1.0 (unreleased)

• Phase 2: replaced the dashboard, front-end assets and settings with a port of the plone Phase 2 build. The dashboard is now the full video library / scan / remediation / plans UI (api.js + app.js + video-remediation.css) instead of the earlier analytics-only page, and registration ("get-start") now happens client-side, at most once per page load, instead of via a server-side plone.registry-persisted registration record. Control panel settings are now Enable Widget, Site Origin, Platform and Widget Script URL (api_base and manage_by_platform were dropped).
• Added the domain restriction from the plone Phase 2 build: api.js now refuses to treat localhost, 127.0.0.1, 0.0.0.0, ::1, and private/loopback IPv4 ranges (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16) as a valid site. On such a host the dashboard shows a "Domain Not Valid" message in place of the video list instead of registering the domain or calling the video/plan endpoints.

1.0.0 (unreleased)

• Initial Plone port of odoo_skynetaccessibility_video_subtitle: proper Site Setup control panel settings page (enable/disable, widget script URL, API base, platform, manage-by-platform), the registration & analytics dashboard at @@skynet-video-subtitle-dashboard, and a viewlet that injects the front-end widget script on every page when enabled.