Latest Version:
0.0.1 Updated:
6 years ago
Ready to install?
Echo720 is available to install from Firefox Add-ons Store and for download from this page.
3
Daily users
1 ratings
0
Total downloads
Available versions
You can find the current and older versions of Echo720 here. You can download the archived versions or inspect their source codes.
As a free user, you can download up to 3 latest versions.
Upgrade to download older versions
| Version | Download | Size | Download count | Timestamp |
|---|---|---|---|---|
| 0.0.1 | XPI · ZIP · Source code | 84.21KB | 0 | 2020-04-15 |
0.0.1 84.21KB
Install XPI file
An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.
- Simply drag-and-drop the XPI into Firefox to install the add-on.
Install ZIP file
- Download the Echo720 ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Echo720 ZIP file from step 1. Echo720 is now installed on your browser.
Best Echo720 Alternatives
Here are some Firefox add-ons that are similar to Echo720:
EchoPlus
Tomas F.
Echo360 Captions
spuddydev
Echo - Mac App
THEODORE HQ
Flash Player 2022
ModernKit.one
Flash Player Emulator Plus
KelvinMarsh
Flash Player Emulator 2025
Casino QQ88
YouTube use Flash Player
James Fray
Remote Video Player
David Clews
Background Video Player
Dr. B. R. Shriradhakrishnasharnam
Echoplayer Quick Commenter
edtech-experiments
WebEx YouTube Downloader
GO99
Edpuzzle
Edpuzzle