Simple mass downloader

A simple but powerful mass downloader. Download links from multiple tabs at once, from the clipboard or selected text on web pages. Advanced filtering or multi-renaming options. User-defined automatic download folders.

Simple Mass Downloader is a powerful yet lightweight Firefox extension designed for efficient batch downloading. Extract links from multiple tabs, selected web text, or clipboard data, then manage downloads with advanced filtering and customizable renaming options. It offers a special thumbnail view for images, user-defined automatic folders, and flexible download management including pause, resume, and server limit settings. Users can set custom download directories relative to their browser's default folder and define favorite folders for quick access.

Despite being in early development, this extension provides versatile workflows for collecting download links via the browser toolbar, context menus, or tabs dialogs. It supports intelligently filtering and renaming files for better organization. While it does not support private browsing or embedded video downloads, it offers a reliable solution for general mass downloads with continuous improvements underway.

Manifest V2 Add-on
By:
George Prec
Daily users:
9,666 -6
Rating:
4.50
(129)
1 new ratings
Version:
0.802resigned1 Last updated: 2024-04-25
Version code:
5730919
Creation date:
2018-05-06
Risk:
High risk impact Low risk likelihood
Permissions:
  • <all_urls>
  • *://*/*
  • storage
  • unlimitedStorage
  • tabs
  • activeTab
  • downloads
  • downloads.open
  • contextMenus
  • clipboardRead
  • See more
Size:
143.24KB
Email:
ge*****@gmail.com
URLs:
Website
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Data ingested on:
2025-07-18

Other platforms

Simple mass downloader (v0.831)
100,000 4.57 (400)
Simple mass downloader (v0.831)
8,370 4.90 (8)

User reviews

The Simple Mass Downloader is praised for its configurability, quick media downloads, and useful filtering options, making it effective once understood. However, multiple reviews highlight significant drawbacks such as poor retention of user settings, inadequate error handling resulting in incorrect file downloads, lack of logging or export features for managing failed downloads, limited folder selection options, and a repetitive, somewhat cumbersome user interface. These issues especially affect users dealing with batch downloads, causing frustration and extra manual work.
Pros
  • Configurable and capable of downloading media files quickly from websites.
  • Allows filtering of files by extension and supports image-only downloads.
  • Easy to use once figured out, with options to clear downloads and retry failed ones.
  • Intuitive interface recognized by some users as efficient and well-designed.
Cons
  • Settings and preferences (e.g., filters and rename options) are not retained after restarting Firefox.
  • Error handling is poor; the addon often downloads HTML pages instead of target files and falsely reports success.
  • No export or logging features to manage or identify failed downloads, making batch downloads frustrating.
  • Limited choice for download folders; users can only save to the default download folder or its subfolders.
  • User interface requires many repetitive clicks, which can be cumbersome during use.
Recent reviews
Perfect!
by Ro*****, 2025-07-17

by La*****, 2025-05-06

by 远离*****, 2025-03-31
View all user reviews ›

Extension safety

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.

Simple mass downloader requires some sensitive permissions that could impact your browser and data security. 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.
  • Critical ****** ****** ** ******* ***** ***** *** ** **** ** ***** **** ******** ****** *** ******** ********** * ******* ********
  • High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
  • High ****** ******* *** ********* ********* ******** ***** *** ** ********** ****** * ******** ******* *****
  • Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********
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 Browser Add-ons, 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.

Simple mass downloader has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Compare add-ons

Similar add-ons

Here are some Firefox add-ons that are similar to Simple mass downloader:

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in: