Firefox Browser Add-ons

Extensions
Themes
- for Firefox
- Dictionaries & Language Packs
- Other Browser Sites
- Add-ons for Android

Search

Russian (RU) Language Pack by Firefox

Russian (RU) Language Pack

4.4 (334 reviews)4.4 (334 reviews)

582,010 Users582,010 Users

Download Firefox and get the extension

Extension Metadata

Rated 4.4 by 334 reviewers

Sign in to rate this language pack

There are no ratings yet

Star rating saved

Read all 334 reviews

More information

Version: 150.0.20260410.90436
Size: 555.76 KB
Last updated: 2 days ago (Apr 10, 2026)
License: Mozilla Public License 2.0
Version History: See all versions
Add to collection

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.

Change language