Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Adblock

Adblock by Lock

Lock Adblock: A lightweight, permissionless and user-friendly ad blocker for ads, trackers and malware.

Available on Firefox for Android™Available on Firefox for Android™
4.3 (44 reviews)4.3 (44 reviews)
9,032 Users9,032 Users
You'll need Firefox to use this extension
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
Adblock
Rated 4.3 by 44 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
35
4
1
3
1
2
1
1
6
Read all 44 reviews
Permissions and dataLearn more

Required permissions:

  • Block content on any page

Optional permissions:

  • Access your data for all web sites
More information
Add-on Links
  • Support Email
Version
3.5.2
Size
7.79 MB
Last updated
8 months ago (5 Jan 2025)
Related Categories
  • Privacy & Security
Licence
Mozilla Public Licence 2.0
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Tags
  • ad blocker
  • anti malware
  • anti tracker
  • antivirus
  • content blocker
Add to collection
Report this add-on
More extensions by Lock
  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

  • There are no ratings yet

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 Licence v3.0 or any later version. Android is a trademark of Google LLC.