Web Apps by 123apps

Name: Web Apps by 123apps
Rating: 4.5462 (119 reviews)
Author: 123apps.com

By: 123apps.com

Edit, Convert, Create

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Features & Capabilities

Web Apps by 123apps offers a powerful suite of online tools designed to enhance your multimedia and document management tasks. With easy access via the Firefox extension, users can edit audio and video files, manage PDFs, and convert various file formats seamlessly.

Video Tools: Trim, crop, rotate, flip videos; change resolution, volume, speed; remove logos; add images/text; stabilize footage; record videos.

Audio Tools: Trim audio, adjust volume, speed, pitch; apply equalizer; reverse audio; join tracks; record voice.

PDF Tools: Split, merge, compress, unlock, protect, rotate PDFs; convert PDFs to Word/JPG and vice versa.

Converters: Convert audio, video, images, documents, fonts, archives, and ebooks effortlessly. This extension boosts productivity by providing instant and comprehensive editing and conversion capabilities right within your browser.

User Growth & Download Statistics

Add-on Music & Audio Education

By:

Daily users:

Rating:

Version:

1.2.1 Last updated: 2022-04-26

Version code:

5396607

Creation date:

2021-09-14

Risk:

Content scripts matches:

123apps.com
video-converter.com
online-audio-converter.com
pdf.io
convert.io
online-video-cutter.com
online-voice-recorder.com
mp3cut.net
audio-joiner.com
webcamera.io

Size:

319.02KB

Email:

su*****@123apps.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-23

Compare stats and ranking:

Ranking

# 510 ▲ 1

Other rankings

#69 in Photos, Music & Videos

#1 in apps keyword 50

#14 in app keyword 38

#31 in web3 keyword 39

#33 in web keyword 83

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Other platforms

Web Apps by 123apps (v1.1.4)

300,000 4.51

(234)

Web Apps by 123apps (v1.2)

116,324 3.90

(29)

For Developers

Monetize with App Pass Boost with Extension Booster

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:

123apps.com

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/web-apps-by-123apps/

Email:

su*****@123apps.com

Website:

https://123apps.com

User Reviews

Multiple reviewers praise the add-on as well-made, fast and generally good. However, several mention audio-related issues (missing extractor link, conversion failures, incorrect file sizes) and Firefox-specific functional/compatibility bugs (duplicate tabs, errors, files not opening), causing inconsistent behavior for some users.

Pros

Generally positive user satisfaction and high ratings
Perceived as well-made and good quality
Reported to work smoothly and quickly for several users

Cons

Audio-related problems — missing extractor link, broken conversions, wrong file sizes and files not opening
Functional/compatibility bugs in Firefox — duplicate tabs, error messages and other failures
Inconsistent/intermittent behavior — features that worked previously may stop working for some users

Recent reviews

Ottima apps. Fatta molto bene.

by Fi*****, 2025-08-27

by Ко*****, 2025-04-06

by 远离*****, 2025-04-02

View all user reviews ›

Is Web Apps by 123apps 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.

Web Apps by 123apps requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details

High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
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 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.

Web Apps by 123apps has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

Medium This extension has medium user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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