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

Autoscroll Flex by Zac Drew

Adjustable autoscroll designed for reading manhwa and manga.

0 (0 reviews)0 (0 reviews)
No UsersNo Users
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
This is a tool primarily designed to assist with reading vertical scrolling comics like manhwa (and sometimes manga).

Its purpose is to be a flexible autoscroll where the user can easily set the speeds and adjust them while reading without the interruption of clicking through a menu.

Features:
  • Two scrolling modes
  • Glide scroll
  • Step scroll
  • Speed presets
  • Built-in (optional) hotkeys for:
  • Toggling scroll on/off (Spacebar)
  • Changing direction (Up/Down arrow keys)
  • Changing preset (Left/Right arrow keys)
  • A website blocklist where the addon is disabled

Feel free to report bugs via the "Issues" tab in the github repo.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
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
Version
0.1.1
Size
60.28 KB
Last updated
a month ago (Feb 16, 2026)
Related Categories
  • Appearance
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.