Better Sentence Segmentation Firefox

Better Sentence Segmentation

This extension will make your text easily readable by separating sentences based on periods.

Features & Capabilities

Here's the full description with a source-code link and your contact email added:

Walls of text are hard to read. Better Sentence Segmentation breaks each sentence onto its own line, so every sentence starts at the left margin. That makes long paragraphs easier to skim, easier to reread, and easier to follow — you can find where a sentence begins at a glance, and drop one to jump to the next.

It works automatically: load a page and it segments the text for you, including content that appears as you scroll. You can also segment any page on demand from the toolbar button or the right-click menu.

WHAT YOU CAN DO • Auto-segment pages as they load (on by default) • Segment a page manually from the toolbar popup or right-click menu • Add a line separator between sentences for extra clarity • Use double-spacing instead of line breaks • Outline the blocks it segments • Turn it off for any site you don't want segmented

BUILT TO BE SAFE AND ACCURATE • Knows the difference between a sentence end and an abbreviation — it won't break on "U.S.", "Mr.", "e.g.", numbered lists like "1." and "10.", or decimals like "3.14". • Only reformats visible text. It leaves the page's links, buttons, scripts, and styles untouched, and nothing breaks. • Turn it off and the page returns to normal instantly — no reload, and it works offline.

PRIVACY No data collection, no tracking, no network requests. Everything happens locally in your browser, and your settings stay on your device.

OPEN SOURCE Source code, build script, and issue tracker: https://github.com/onepoordeveloper/Sentence-Segmentation

QUESTIONS OR FEEDBACK Email onepoordeveloper@gmail.com — bug reports and feature requests are welcome.

Better Sentence Segmentation is the rebuilt successor to the original Sentence Segmenter extension (https://chromewebstore.google.com/detail/sentence-segmenter/jfbhkblbhhigbgdnijncccdndhbflcha), originally commissioned by Jeff Kang.

User Growth & Download Statistics

Manifest V3 Add-on
By:
Ahmad Hassan
Daily users:
2 1
Version:
2.0.1 Last updated: 2026-06-23
Version code:
6315703
Creation date:
2026-06-20
Risk:
Moderate risk impact High risk likelihood
Permissions:
Host permissions:
  • http://*/*
  • https://*/*
Content scripts matches:
  • *
Size:
28.03KB
Email:
on*****@gmail.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-07-28
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Ahmad Hassan
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/better-sentence-segmentation/
Email:
on*****@gmail.com

Is Better Sentence Segmentation Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Better Sentence Segmentation requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
  • High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Better Sentence Segmentation is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
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