Title: Devllo Accessibility Controls
Author: devllo
Published: <strong>10 Tháng 7, 2026</strong>
Last modified: 15 Tháng 9, 2026

---

Tìm kiếm plugin

![](https://ps.w.org/devllo-accessibility-controls/assets/banner-772x250.png?rev
=3602095)

![](https://ps.w.org/devllo-accessibility-controls/assets/icon-256x256.png?rev=3602095)

# Devllo Accessibility Controls

 Bởi [devllo](https://profiles.wordpress.org/devllo/)

[Tải về](https://downloads.wordpress.org/plugin/devllo-accessibility-controls.1.1.1.zip)

 * [Chi tiết](https://vi.wordpress.org/plugins/devllo-accessibility-controls/#description)
 * [Đánh giá](https://vi.wordpress.org/plugins/devllo-accessibility-controls/#reviews)
 *  [Cài đặt](https://vi.wordpress.org/plugins/devllo-accessibility-controls/#installation)
 * [Nhà phát triển](https://vi.wordpress.org/plugins/devllo-accessibility-controls/#developers)

 [Hỗ trợ](https://wordpress.org/support/plugin/devllo-accessibility-controls/)

## Mô tả

Devllo Accessibility Controls provides a lightweight, privacy-first accessibility
widget that lets visitors adjust how they read and interact with your site. It focuses
on user-controlled presentation (text size, contrast, reading preferences) and admin
guidance (checks and hints). The plugin complements good accessible design—it does
not replace design, development, or manual accessibility testing.

Key visitor controls:

 * Text size (increase, decrease, reset)
 * Line, letter, and word spacing
 * Text align left
 * Dyslexia-friendly font (OpenDyslexic, bundled)
 * High contrast, grayscale, and dark modes
 * Brightness control
 * Reading mode (narrower column, focus state)
 * Reading guide and reading mask
 * Big cursor and link highlighting
 * Focus outline enhancement, high visibility focus, and reduced motion
 * Calm mode (reduces sidebars, sticky bars, and auto-rotating content)
 * Larger click targets
 * Hide images and reset preferences
 * Preferences stored locally (localStorage) and restored on return visits

Admin features:

 * Tabbed settings page with categorized, per-feature toggles (General, Visual, 
   Text, Reading, Navigation, Widget, Statement)
 * Widget customization (label, colors, size, position)
 * Accessibility Guidance page: 25-item WCAG-inspired checklist grouped by principle(
   Perceivable, Operable, Understandable, Robust), with a live summary of reviewed/
   needs attention / not applicable items
 * Automated, informational checks (skip link, headings, image alt sampling, etc.)
   with clear status indicators
 * Block editor hints panel with contextual suggestions
 * Frontend quick check via the admin bar
 * Accessibility statement generator (creates a draft page)

What this plugin does NOT do:

 * It does not perform a full accessibility audit or produce legally-binding compliance
   reports.
 * It does not automatically fix content — it helps visitors and site owners identify
   and mitigate presentation issues.

### Developer Notes

Filters:

 * `da11y_default_settings` — Modify the plugin’s default settings array before 
   initialization.
 * `da11y_frontend_config` — Alter the configuration object passed to the frontend
   script (`da11yConfig`).

Actions:

 * `da11y_before_trigger` / `da11y_after_trigger` — Hooks before/after the frontend
   trigger markup.
 * `da11y_before_dialog` / `da11y_after_dialog` — Hooks before/after the accessibility
   dialog markup.

## Ảnh màn hình

[⌊The visitor accessibility panel open with all controls visible.⌉⌊The visitor accessibility
panel open with all controls visible.⌉[

The visitor accessibility panel open with all controls visible.

[⌊Admin settings page with categorised feature toggles.⌉⌊Admin settings page with
categorised feature toggles.⌉[

Admin settings page with categorised feature toggles.

[⌊Accessibility guidance page with automated checks and WCAG checklist.⌉⌊Accessibility
guidance page with automated checks and WCAG checklist.⌉[

Accessibility guidance page with automated checks and WCAG checklist.

[⌊Block editor hints panel with colour-coded warnings.⌉⌊Block editor hints panel
with colour-coded warnings.⌉[

Block editor hints panel with colour-coded warnings.

[⌊Frontend quick check results panel.⌉⌊Frontend quick check results panel.⌉[

Frontend quick check results panel.

## Cài đặt

 1. Upload the `devllo-accessibility-controls` folder to the `/wp-content/plugins/`
    directory, or install via the plugin installer if available.
 2. Activate the plugin from the **Plugins** screen in WordPress.
 3. Configure the plugin under **Settings  Accessibility Controls**:
 4.  * Enable the widget and choose a corner position
     * Toggle features you want available to visitors
     * Customize button label, colors, and size
 5. (Optional) Use the Accessibility Guidance page to run quick checks and generate
    an accessibility statement draft.

## Hỏi đáp

### Will this plugin make my site WCAG/ADA compliant?

No. The plugin improves visitor experience and offers guidance, but compliance requires
accessible content, semantic markup, testing, and often manual remediation.

### Does the plugin collect user data?

No personal data is collected. Preferences are stored locally in the visitor’s browser
via `localStorage`.

## Đánh giá

Không có đánh giá nào cho plugin này.

## Người đóng góp & Lập trình viên

“Devllo Accessibility Controls” là mã nguồn mở. Những người sau đã đóng góp vào 
plugin này.

Những người đóng góp

 *   [ devllo ](https://profiles.wordpress.org/devllo/)
 *   [ Devllo Plugins ](https://profiles.wordpress.org/devlloplugins/)

[Dịch “Devllo Accessibility Controls” sang ngôn ngữ của bạn.](https://translate.wordpress.org/projects/wp-plugins/devllo-accessibility-controls)

### Muốn tham gia phát triển?

[Duyệt code](https://plugins.trac.wordpress.org/browser/devllo-accessibility-controls/),
check out [SVN repository](https://plugins.svn.wordpress.org/devllo-accessibility-controls/),
hoặc theo dõi [nhật ký phát triển](https://plugins.trac.wordpress.org/log/devllo-accessibility-controls/)
qua [RSS](https://plugins.trac.wordpress.org/log/devllo-accessibility-controls/?limit=100&mode=stop_on_copy&format=rss).

## Nhật ký thay đổi

#### 1.1.1

 * Updated Tested up to: 7.1

#### 1.1.0

 * Added Calm mode — reduces distracting sidebars, sticky bars, and auto-rotating
   content
 * Added High visibility focus — thicker, high-contrast focus outlines
 * Added Larger click targets — increases the size of buttons, links, and form controls
 * Added corresponding admin feature toggles for the three new controls
 * Redesigned the settings page with accessible, keyboard-navigable tabs (General,
   Visual, Text, Reading, Navigation, Widget, Statement)
 * Redesigned the Accessibility Guidance page: checklist items are now grouped by
   WCAG principle with a live status summary, and automated check results use labelled
   status chips instead of colour-only indicators
 * Fixed the “Reduce motion” toggle not appearing in the accessibility dialog even
   when enabled in settings

#### 1.0.0

 * Stable release — initial WordPress.org distribution (feature-complete for v1)

#### 0.7.2

 * Improved keyboard focus outlines and ARIA labeling for frontend controls
 * Clarified admin setting descriptions

#### 0.7.0

 * Added many visitor-facing options: grayscale, letter/word spacing, reading guide,
   reading mask, big cursor, link highlighting, hide images, brightness
 * Widget customization and per-feature admin toggles
 * Accessibility statement generator and expanded guidance checks
 * Bundled OpenDyslexic font locally

#### 0.6.x and earlier

 * Iterative improvements: spacing controls, reading mode, automated guidance checks,
   block editor hints, and accessibility quick checks

## Meta

 *  Phiên bản **1.1.1**
 *  Cập nhật lần cuối **2 tuần trước**
 *  Số lượt cài đặt **Ít hơn 10**
 *  Phiên bản WordPress ** 6.0 hoặc cao hơn **
 *  Đã kiểm tra lên đến **7.1.2**
 *  Phiên bản PHP ** 7.4 hoặc cao hơn **
 *  Ngôn ngữ
 * [English (US)](https://wordpress.org/plugins/devllo-accessibility-controls/)
 * Thẻ
 * [a11y](https://vi.wordpress.org/plugins/tags/a11y/)[accessibility](https://vi.wordpress.org/plugins/tags/accessibility/)
   [contrast](https://vi.wordpress.org/plugins/tags/contrast/)[dyslexia](https://vi.wordpress.org/plugins/tags/dyslexia/)
   [font size](https://vi.wordpress.org/plugins/tags/font-size/)
 *  [Nâng cao](https://vi.wordpress.org/plugins/devllo-accessibility-controls/advanced/)

## Đánh giá

Chưa có đánh giá nào được gửi.

[Your review](https://wordpress.org/support/plugin/devllo-accessibility-controls/reviews/#new-post)

[Xem tất cả đánh giá](https://wordpress.org/support/plugin/devllo-accessibility-controls/reviews/)

## Những người đóng góp

 *   [ devllo ](https://profiles.wordpress.org/devllo/)
 *   [ Devllo Plugins ](https://profiles.wordpress.org/devlloplugins/)

## Hỗ trợ

Có điều gì muốn nói? cần giúp đỡ?

 [Xem diễn đàn hỗ trợ](https://wordpress.org/support/plugin/devllo-accessibility-controls/)