Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of read it fast

read it fast by Cody Adam

Rapid reading browser extension using RSVP. Hover over any text while holding a modifier key to read word-by-word at customizable speeds with optimal recognition point highlighting.

5 (1 review)5 (1 review)
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
Read It Fast is a browser extension that enables rapid reading using RSVP (Rapid Serial Visual Presentation). By holding a modifier key (Alt by default) and hovering over any text, words are displayed one at a time at a fixed location—eliminating eye movement and enabling you to read 2-3x faster. Customize the speed and experience optimal recognition point (ORP) highlighting for maximum reading efficiency.
Rated 5 by 1 reviewer
Log in to rate this extension
There are no ratings yet

Star rating saved

5
1
4
0
3
0
2
0
1
0
Read 1 review
Permissions and data

Required permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support site
  • Support Email
Version
1.0.1
Size
316.83 KB
Last updated
11 days ago (Jan 22, 2026)
Related Categories
  • Search Tools
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.