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Powerful accessibility features

Everything you need to customize your reading experience on the web. Built with inclusivity and ease of use in mind.

FocusFlow in action

FocusFlow Quick Tools popup in light and dark themes, with font choices and visual aids
Read the web your way
FocusFlow Reading settings with text-to-speech, Reader Mode and auto-scroll in light and dark themes
Read it. Listen to it. Understand it.
FocusFlow Visual Aids settings for a reading ruler, focus line and color overlay
Stay focused with visual aids
FocusFlow Typography settings with font choices, spacing and alignment in light and dark themes
Make difficult text easier to read
FocusFlow AI tools beside a selected article passage, with Summarize, Simplify, Define and Check understanding
Understand what you’re reading faster

🚀 New in v2.11.0

Reader Mode: Save as PDF or HTML

Export the article you are reading from the Reader’s Export menu.

  • Save as PDF (Pro) keeps your font, theme, reading aids, images and formatting — or pick the print-friendly PDF with a white page and dark text.
  • Save as HTML is free for everyone — a standalone web page you can keep.

Page Dark Mode PRO

Dark backgrounds and light text on the pages you visit. Choose Dark, or System to follow your device’s light/dark setting.

Font changes switch

Keep every other aid on but leave the site’s own typography. And the typing cursor now lines up in text fields.

Smarter AI tools PRO

More ways to get to grips with what you read.

  • Key points — a summary as a short list instead of a paragraph.
  • In this sentence — after a definition, the meaning of the word where you found it.
  • Check my understanding — a few questions on what you read, each with the passage that answers it.
  • Words to know and Simplify this section — in Reader Mode’s Insights panel.
  • Listen — have any AI answer read aloud. The answer card can now be dragged or minimised.

✨ New in v2.10.0

Advanced Text-to-Speech PRO

A smarter listening experience with a full player, live word tracking in sync with the audio, and voices picked by language.

  • Floating player controls — play/pause and skip between sentences, on the page or in the sidebar.
  • Text highlights in perfect sync as each word is read aloud.
  • Pick a voice by language, preview it, and adjust playback speed (0.5× – 2×).
  • Read entire pages with one click — no text selection needed.

Auto-scroll (Pace Reader) PRO

Scrolls the page continuously so your eyes never have to hunt for the next line. Customize the scroll speed to match your reading pace.

AI Reading Assistant PRO

Define any word, simplify hard text, and summarize long articles in one click — powered by plain-language AI.

  • Define — instant dictionary definitions, most answered free by the built-in dictionary.
  • Simplify — difficult text rewritten in short, plain sentences.
  • Summarize — long articles condensed to a short plain-language summary, every key point kept.
  • 1,000 AI credits per license per month, resetting every 30 days.

Syllable Highlighting PRO

Color-coded syllables make long words easier to decode — so every word can be read aloud smoothly, one syllable at a time.

Reading List

Save any page to your Reading List — from the popup, Reader Mode, or the right-click menu — and pick up where you left off, any time.

  • Manage saved pages in the new Lists tab: mark them read, reopen them, or clear the list.
  • Free for everyone — no account needed.

To-Do Lists PRO

Keep quick tasks handy in a persistent sidebar widget — and sync them with the FocusFlow web app.

Account & Sync

Sign in with email or Google — free for everyone — then turn on Sync Settings (Pro) to back up your settings and profiles and restore them on any device.

✨ New in v2.9.0

Visual Filters

Customize your digital environment. Easily adjust contrast and saturation to reduce eye strain and tailor the web to your unique visual preferences.

Big Cursor Mode

Never lose track of your mouse again! Instantly enlarge your cursor for effortless navigation, precise clicking, and improved visibility across all websites.

Reduce Motion Support

Enjoy a calmer, distraction-free browsing experience. With a single click, disable flashy CSS animations, smooth scrolling, and jarring transitions to prevent dizziness and maintain your focus.

Highlight Links

Instantly spot clickable elements on any page. This feature boldly emphasizes all hyperlinks, making it easier than ever to skim content and navigate the web with confidence.

Added in v2.8

Smarter Reader Mode

A completely rebuilt reading experience. FocusFlow now intelligently identifies and extracts the content that matters, ignoring ads, sidebars, and noise.

  • Long articles are split into sections with a navigable outline, so you can jump to any part instantly.
  • Toggle images on or off and switch between four reading themes (Light, Dark, Sepia, Dusk).
  • A persistent toolbar jumps to the top or bottom — all without leaving Reader Mode.

Right-Click Shortcuts

Open Reader Mode, toggle your accessibility font, or launch the sidebar directly from the right-click context menu. No toolbar fumbling required.

Comfort Suggestion Button

When harsh contrast is detected, a small "Aa" button appears on the page. Tap it to instantly apply a Color Overlay and ease the glare.

Site Settings Prompt

FocusFlow gently asks if you'd like to save your adjustments for a site. Say yes and it remembers. Say no and it won't ask again.

Added in v2.7

Font Only Mode

On by default

Apply just the dyslexia-friendly font — nothing else changes. No resizing, no respacing, no surprises. Your pages look exactly the same, just easier to read. On by default for everyone.

Advanced Typography, Tucked Away

Font size scaling, line height, letter spacing, and word spacing are now grouped under an Advanced section — there when you need them, out of the way when you don't.

Arc Browser Support

The full sidebar panel now opens in a dedicated tab when Arc's Side Panel isn't available. Every setting, every tab — any browser, no compromises.

Added in v2.6

Advanced Sidebar

A full side panel with profiles, site settings, typography tuning, and keyboard shortcuts — everything you need, one click away.

Quick Tools Popup

Toggle the ruler, Focus Line, color overlay, and Bionic Reading with one click from the toolbar popup. No menus, no friction.

Per-Site Typography

Save a different font, size, and spacing for every website. FocusFlow remembers what works where — so Wikipedia can look different from your inbox.

Font Size Limits

Set a minimum and maximum font size in pixels. Pages with tiny or oversized text get rescaled into your comfort zone automatically.

Apply for All Sites

Found a typography setup you love? Push it to every website at once — or fall back to a clean slate with a single Reset Typography click.

Added in v2.5

Bionic Reading

Bolds the first few letters of each word, creating fixation points that guide your eyes and boost reading speed and comprehension.

Text to Speech

Select any text and listen to it read aloud. Works across all 9 supported locales using your device's native voice engine.

Reader Mode

Strips away ads, sidebars, and visual clutter for a clean, distraction-free reading environment that works with all your settings.

7 Languages, 9 Locales

  • English, Deutsch, Español, Français
  • Português (BR & PT), हिन्दी, 日本語

Added in v2.2

Multiple Fonts

Choose from six fonts — OpenDyslexic, Lexend, Atkinson Hyperlegible, Inter, Open Sans, and Roboto — each designed for easier reading. All fonts are free.

Word Spacing

Fine-tune the space between words with a dedicated slider for maximum readability.

Color Overlay

Apply a tinted overlay to any page — choose from 5 colors and adjust opacity to reduce visual stress.

Focus Line

Focus Line dims the page except the line you're reading — perfect for staying on track.

Core features

Per-Site Controls

Enable or disable the font on individual websites. Your preferences are remembered automatically.

Typography Tuning

Fine-tune font size, line height, and letter spacing with intuitive sliders to match your comfort.

Reading Ruler

A colored overlay follows your cursor, helping you track lines of text without losing your place.

Profiles & Presets

Save your favorite configurations as presets and switch between them with a single click.

Keyboard Shortcuts

Toggle the font, ruler, and adjust font size instantly — all without opening the popup.

4 Reading Themes

The popup matches your style. Switch between Light, Dark, Sepia, and Dusk with one click.

Latest release

v2.11.0 is here

Reader Mode PDF export, Page Dark Mode, the Font changes switch, a cleaner Reader, and new AI tools — Key points, In this sentence, Check my understanding and Words to know — have all landed. See the full release notes.

Available now

Get the latest FocusFlow

FocusFlow is live on the Chrome, Firefox, and Edge Web Stores. Install it, or update from your browser's extensions page to pick up everything above. It's free!