Sprint Reader - Speed Reading Extension icon

Sprint Reader - Speed Reading Extension

by Anthony Nosek

v3.0.3 Updated Sep 5, 2025 1.32MiB
CWS
20K
Users
★ 4.39
266 reviews
#3889
of 193K
workflow
#1195 of 29.6K

Description

Ah, Sprint Reader! A digital marvel that promises to turn us all into literary Usain Bolts, dashing through prose at breakneck speed. This marvelous extension, free as the air we breathe (though considerably less essential), attaches itself to your browser like a benevolent parasite. With a flick of the wrist and a right-click as casual as a royal wave, it transforms your chosen text into a high-speed literary Grand Prix. Gone are the days of laboriously dragging your eyes across the page like a sloth on tranquilizers. No, no! Sprint Reader catapults words at your eyeballs with the relentless efficiency of a tennis ball machine gone berserk. It's RSVP - Rapid Serial Visual Presentation. Not to be confused with the rather more civilized "Répondez s'il vous plaît", though both may leave you equally breathless. The creators, bless their optimistic hearts, assure us that this method will break us free from the shackles of "sub-vocalization" - that quaint habit of actually hearing the words in our heads as we read. How terribly 20th century! Why bother with the music of language when you can have a silent disco in your cranium? But wait, there's more! This digital wonder comes with a veritable smorgasbord of features. Multiple color schemes! Optimal letter highlighting! Automatic language detection! It's like having a polyglot chameleon as your personal reading assistant. And for those of us who find the idea of reading one word at a time a tad pedestrian, fear not - you can adjust the "chunk size". Because nothing says "I'm a serious intellectual" like absorbing "War and Peace" three words at a time. The creators, in their infinite wisdom, have even provided for "grammar delays". Commas, periods, and paragraphs can now be savored for a microsecond longer. It's the literary equivalent of a speed bump - just enough to remind you that punctuation exists before hurtling onward. And should you find yourself enamored with this breakneck bibliophilia, you can profess your love on Facebook. Nothing says "I have a rich inner life" quite like publicly declaring your affection for a speed reading app. In a final flourish of magnanimity, the creators have made Sprint Reader open source. So if you find yourself with a burning desire to tinker with the code that's melting your retinas, by all means, dive in. After all, why settle for reading at the speed of light when you could be going warp speed? In the end, one can't help but wonder: in our mad dash to devour information, are we savoring the meal, or merely counting calories? But such ponderous thoughts are perhaps best left for those plodding readers of yesteryear. We, the sprint readers of the future, have no time for such luxuries. Onward, at dizzying speed, to the next page! Or word. Or letter. Whatever comes first. ---- IN PLAIN ENGLISH Sprint Reader is an easy to use FREE speed reading extension. Simply select text on a webpage, right-click and select 'Sprint read selected text' from the menu. This will launch the reader window, the selected text is displayed word-by-word in a fixed focal position. The duration of each slide is calculated based upon a word-per-minute (WPM) setting. This method of reading is known as “Rapid Serial Visual Presentation” or RSVP for short. Studies have shown the habit of internally “sounding out” (sub-vocalizing) words is a limiting factor which prevents faster reading speeds from being obtained. RSVP eliminates the “sounding out” of words as individual words are not displayed long enough for sub-vocalization to occur. RSVP proves that humans are capable of absorbing information at speeds much faster than standard reading rates with the same level of comprehension. Please show us your love and support and spread the word. Sprint Reader is under constant development and we're always looking to improve. Key features of Sprint Reader: - Multiple color schemes - Optimal letter highlighting - Automatic language detection - Adjustable font and font size. - Adjustable word-per-minute (WPM) - Intelligent hyphenation of words - Focal guides to improve attention - Adjustable words-per-slide (chunk size) - Provision for different display algorithms - Optimal word positioning to improve comprehension - Optional grammar delays: 1. Comma 2. Period 3. Paragraph --- SOCIALS Like us on Facebook https://www.facebook.com/SprintReader ---- CONTRIBUTE Sprint Reader is an open source project which means you can contribute, fix bugs and add functionality. Become a developer for Sprint Reader: https://github.com/anthonynosek/sprint-reader-chrome ---- UPDATE LOG For version release information please refer to the update page displayed by Sprint Reader after an update has been downloaded. Sprint Reader is under constant development so get in touch with us if you'd like new features added! Stay tuned for more exciting features! --- DISCLAIMER AND PRIVACY Sprint Reader does not collect your usage data. Copyright All rights reserved.
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Reviews (29 cached)

★☆☆☆☆2015-03-06
Sumer Singh

It crashed my chrome when I tried to remove, though it wasn't removed . I had to uninstall it.

★☆☆☆☆2014-08-25
Eli K

This one sucks for my main purpose which is reading PDF's. I think the functionality for that isn't ready yet. When you highlight the text you want to read, sometimes you can activate Sprint but sometimes it's not even an option. And then sometimes when it does work the text comes up as gibberish. I'll keep an eye on it to see if they update the PDF reading. For now it's a waste.

★☆☆☆☆2014-05-02
Axel Möller

Used to be nice. Now it has added some sort of quick text selection function, that appears everytime you press ctrl, alt or cmd... So everytime you tab in chrome or tab between apps. Then you need to press ctrl alt or cmd one million times before it disappears. No way to disable it.

★☆☆☆☆2014-04-28
Guru da Ciência

Worked great until a recent update added a "shortcut" to auto-select text. The idea behind it is good, but the deafult way to turn it on is just HORRIBLE (ctrl+alt to select text and z to open the reading window). Since I use other default windows which include these buttons, the reader window just gets crazy. Please fix this as soon as possible, its getting annoying.(Or at least allow us to map keys differently)

★☆☆☆☆2014-04-21
Ilya Bezdelev

I will change the review to 5 if hotkeys are fixed. It is a great app but the hot keys just make it unusable. Why don't you make hotkeys an option that can be turned off and figure out the bugs in the meantime?

★☆☆☆☆2014-04-17
Alan Bush

I liked this at first, but disabled today because of the completely irrational idea of using the shift key to enable. People use that. Try caps lock, maybe? Anything else.

★☆☆☆☆2014-04-17
Mo Bhasin

This is an awesome Spritz app. Using Shift as a shortcut key was pure genius. I never use my shift key since all my emails are all lowercase.

★☆☆☆☆2014-04-17
Rushil Muggan

Removed this extension. Using shift as a shortcut is really annoying!

★☆☆☆☆2014-04-17
Jesse Zwaan

I'll change to 5/5 when you undo the shift shortcut.

★☆☆☆☆2014-04-17
Max Allan

Now I can't press control without seeing an sprint reader alert!? Please Stop with the weird shortcuts. I only use the right click option. Otherwise is a good app.

★☆☆☆☆2014-03-27
Roman Kornev

You are out of your mind with this shift bs.

★☆☆☆☆2013-11-19
Isoceles von Carabas

(Will change it back to 5/5 when you remove de Shift shortcut) Loved it. It has helped me go though those lengthy articles and research papers at 350wpm. It sometimes has trouble rendering pdf's or it just doesn't work at all though. Also, it sometimes shows more than one word at a time especially the ones before and after a period. I'd also recommend it to anyone who finds it difficult reading on screen due to the font's size.

★★☆☆☆2024-09-25
Jessica Calderon

I don't know if there are actually updates almost daily (no dates on the update page), but is there a way to remove the update page pop up when I open my browser? It seems to be coming up every day now and I wish there was another way to navigate to that page instead, because I end up having to bother closing the tab every time I use the internet.

★★☆☆☆2021-01-24
Chanz Holopainen

This only work with English letters. Showing weird buggy characters when using it on unicode characters. Sample: https://elakiri.com/threads/carac.1960356/

★★☆☆☆2019-08-10
Sami

Needs more settings like ability to change the background colour, ability to show punctuation and the ability to show the test in the sentence as your speed reading in the same way as when paused (yes you can look at 2 things at once, especially when you're looking for a specific position).

★★☆☆☆2014-05-03
John Moser

It was okay before they added that stupid ctrl+alt thing. Now it's always got that dumb text highlighting autocrap screwing up my browsing, and it won't stay off since ctrl+alt is the common key combination to do things like swap virtual desktops or lock your screen. No setting to disable the ctrl+alt toggle either, which is brain damage. If you can get an older version of this extension, get it; avoid the newest version.

★★☆☆☆2014-04-29
Chris Greenley

I would rate it 4 stars but the Alt+Ctrl hotkey is one I use often for other things and there doesn't seem to be a way to disable it. When I rightclick on the icon in chrome, "options" is greyed out.

★★☆☆☆2014-04-17
Wanja Svasek

Y plz plz plz remove that shift shortcut thing.. it's super annoying!! I will turn off my version because of this issue.. otherwise I rly like this

★★★☆☆2021-12-04
Pat MySecret

Puts selected text in a video scroll of words.

★★★☆☆2017-11-12
Zoë Patrick

It's a cool extension in concept, but I had some difficulties with it. Besides the other glitchy things people have criticized, It also seemed like words were all being flashed at the same speed, no matter how long/complicated the particular word was. When reading articles, I'd find myself pausing every paragraph or so to reread an extra long/complicated word, or an unfamiliar last name, so it kind of made the experience pretty clunky.

★★★☆☆2017-10-04
Andrew White

It mostly does the job but there are some oversights. When sentences end with a period inside quotation marks, it doesn't recognize this as the end of a sentence and it drives straight through them. This is a problem because I mostly use this to read news stories with a lot of direct quotation.

★★★☆☆2017-07-09
Wilfred I Aka Jr. (Wil)

Not bad, could do better

★★★☆☆2017-02-06
Michel

The reading is great. But it does not break sentances, puntuation(only some time) and paragraph. The last letter of the paragraph is imediatly follow by the first letter of the next one without period. it is confussing. I have to look for something that reconises paragraph and sentances!

★★★☆☆2016-02-02
Анатолий Бронштейн

Needs more flexibility with pause options. For example, an extra pause at line break/new line would be good. Or a pause after the closing quotation mark. Or any punctuation mark such as the question mark for that matter. The way the app is right now it's little to no use in reading literature what with all the massively used dialogues and direct speeches in there. Otherwise good app. Especially love word frequency algo. Oh, I just peeked into options once more. There is the pause after paragraph option. But strangely enough it doesn't work when the paragraph ends with combination like this: "Something?" Something.

★★★☆☆2015-10-10
Sourav Karmakar

Didn't highlight optimal word in more than two words, text orientation can be improved.

★★★☆☆2014-12-15
Michael Williamson

No options (right-click on extension button, choose "options"). Overrides existing keyboard shortcuts. Instructions have conflicting information about what the shortcut actually is (ctrl+alt+z vs ctrl+shift+z).

★★★☆☆2014-04-17

"Shift" as shortcut is a pretty terrible idea. I can't write a capital letter without an extension popping in. Please add and option to change or disable it.

★★★☆☆2014-04-17
Koyuru SAITO (saitohk)

In 1.3.8, shortcut key for auto-select is changed from SHIFT to CTRL+ALT, but the problem hasn't been solved yet. In my environment (Mac OSX+Chrome 34.0), when I press only CTRL (not CTRL+ALT), popup is shown. This behavior is reproducible. I want to disable auto-select popup completely.

★★★☆☆2014-03-10
Daniel Ko

It was a pain to read any document with numbers as it would separate the number as two items. (ie. "this costed $24.1 billion" would show as "this - costed - $24 - .1 - billion")

Permissions (5)

Permissions

activeTab Can access the current tab when you click the extension clipboardRead Can read from your clipboard contextMenus Can add items to the right-click menu storage Can store data locally in your browser system.display

Details

Version 3.0.3
Updated Sep 5, 2025
Size 1.32MiB
First Seen Mar 31, 2026