MetaSpy - Protection version history - 2 versions
MetaSpy - Protection by Alain Picard
MetaSpy - Protection version history - 2 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 1.3
Released Jul 20, 2026 - 58.87 KBWorks with firefox 128.0 and laterMetaSpy Protection 1.3 — What's New
Stronger Ad Blocking
Expanded the ad-blocking filter list from 9 to 56 rules, now covering all the major ad networks and exchanges (AdNexus, Criteo, PubMatic, Rubicon, OpenX, Media.net, mobile ad SDKs like AppLovin/ironSource/Vungle, and more).
New: Popup Blocker
Blocks popup and pop-under windows outright, before page scripts can even open them. Blocked-count shows as a badge on the toolbar icon per tab. Whitelisted domains are exempt, same as the ad/tracker whitelist.
New: YouTube Ad Blocking
A dedicated, opt-in toggle that hides YouTube's display/masthead/feed ads and auto-skips or fast-forwards through in-player video ads, plus blocks YouTube's ad-tracking network calls. (Note: this is best-effort — YouTube increasingly stitches some ads directly into the video stream itself, which can't be filtered without breaking playback.)
Light/Dark Theme Support
The popup now follows your system's light/dark mode automatically, instead of always rendering in the dark teal color scheme. Also fixed scan-result text (Safe/Danger/Loading) that was previously unreadable in some states.
Under the hood
- New "Block Popups" and "Block YouTube Ads" toggles added to the options panel
- Whitelist now covers ads, trackers, popups, and YouTube ads consistentlySource code released under GNU General Public License v2.0 only
Older versions
Version 1.2
Released Mar 11, 2026 - 54.43 KBWorks with firefox 128.0 and laterSource code released under GNU General Public License v2.0 only