Skip to main content

Explore Popular Newest Categories

Search extensions

ExtensionWatch

© 2026 ExtensionWatch. Technical market intelligence.

Explore

Popular Newest Categories Stores

Stores

Chrome Edge Firefox

Legal

Privacy Policy Legal Notice Terms of Service

Calculation Pad Extension Data | ExtensionWatch

Download management

Calculation Pad icon

Calculation Pad

Jacques

Adds a jQuery based single page application with a text pad and spreadsheet for Thunderbird/SeaMonkey/Firefox

Screenshots from Mozilla Add-ons

Store metrics

Mozilla Add-ons

Users: 1
Rating: 0,0
Reviews: 0

Website links

https://addons.thunderbird.net/en-US/thunderbird/addon/calculation-pad

Discovery

Video Download Helper

Download management

Users: 2m
Rating: 4,3
Reviews: 42,832

IDM Integration Module

Download management

Users: 577k
Rating: 4,6
Reviews: 3,843

Easy Youtube Video Downloader Express

Download management

Users: 469k
Rating: 4,1
Reviews: 20,079

SaveFrom.net helper all-in-1 / youtube downloader

Download management

Users: 340k
Rating: 4,1
Reviews: 4,775

DownThemAll!

Download management

Users: 193k
Rating: 4,1
Reviews: 1,005

Video Downloader professional

Download management

Users: 141k
Rating: 4,1
Reviews: 5,031