Does uBlock Origin Still Block Twitch Ads?

Are you tired of staring at pre-roll and mid-roll interruptions despite having your ad blocker enabled? You are not alone.

Does uBlock Origin still block Twitch ads? By default, no. While uBlock Origin effectively removes standard page banners and trackers, it cannot natively block Twitch's in-stream video ads. To successfully block Twitch ads in 2026, you must pair a fully featured version of uBlock Origin with external third-party scripts. Your success depends entirely on your browser choice, with Firefox offering the most reliable path.

• Firefox: The most reliable path. Supports full uBlock Origin and external ad-blocking scripts.
• Brave / Edge / Opera GX: Situational. Native shields or advanced setups require constant maintenance.
• Chrome: The weakest option. Chrome's ongoing MV2 phase-out means full uBlock Origin's long-term availability is uncertain, and users without a manual reinstall are limited to uBlock Origin Lite, which lacks the permissions to manipulate Twitch video streams.

Why Do Twitch Ads Still Get Through uBlock Origin?

Twitch video ads present a delivery problem, not a filter-list problem. Standard web ads rely on separate network requests to third-party servers, which uBlock Origin easily blocks via webRequest or declarativeNetRequest.

Twitch uses server-side ad insertion (SSAI). Twitch stitches the ad directly into the HTTP Live Streaming (HLS) M3U8 playlist on its own content delivery network. The live broadcast and the ad travel down the exact same pipe. Because uBlock Origin cannot cleanly separate these integrated video segments without breaking the stream entirely, default filter lists fail against Twitch video ads.

To bypass SSAI, an ad blocker must act as a host for a Twitch-specific external script that temporarily swaps the video feed when an ad break triggers.

The 2026 Reality: TwitchAdSolutions Is Archived

Any guide claiming Twitch ad blocking is a "set-and-forget" process is outdated. On March 5, 2026, the primary repository for these workarounds, TwitchAdSolutions, was officially archived and made read-only.

While existing scripts (like the v24 release of vaft) temporarily continue to function, they are no longer actively maintained against Twitch's shifting ad delivery systems. Users now face a high maintenance tax, relying on static code or vetting independent forks.

Critical Setup Rules from the Archived Repo:

• Use the vaft script rather than older video-swap methods.
• Always use a permalink to load scripts to mitigate security risks.
• Dedicated userscript managers (like Tampermonkey) execute scripts more reliably than uBlock Origin's native script loader.
• Never run multiple Twitch ad blockers simultaneously; they will conflict and break the player.

Browser Capabilities: uBlock Origin Chrome vs. Firefox

Your browser determines your ability to bypass Twitch ads. Troubleshooting methods differ wildly between engines.

Chrome: uBlock Origin Lite Is Not Enough

Does uBlock Origin Lite block Twitch ads? No. With Chrome's MV2 phase-out underway (full MV2 removal is flagged for Chrome 139), full uBlock Origin's long-term availability on Chrome is uncertain, and uBlock Origin Lite is the officially recommended MV3-compliant replacement.

While uBlock Origin Lite is highly efficient for general privacy and blocking cosmetic clutter, MV3 severely restricts dynamic filtering and custom scriptlet execution. It lacks the architectural access required to intercept and manipulate Twitch SSAI streams. Chrome users must accept the ads, switch browsers, or install a dedicated streaming-ad extension.

Firefox: The Optimal Advanced Path

Firefox retains full Manifest V2 support. It remains the only frictionless browser capable of running the advanced userResourcesLocation configurations required to inject the vaft script into Twitch.

Edge, Opera GX, and Brave

Edge and Opera GX occasionally support advanced script injection, but extension store policies fluctuate rapidly. Brave's native Shields block trackers effectively but struggle with complex SSAI just like default uBlock Origin, making it a low-maintenance but incomplete solution for Twitch viewers.

How to Block Twitch Ads With uBlock Origin

If you use a supported browser (Firefox), you can force uBlock Origin to apply the vaft workaround script. This requires advanced configuration.

Method: uBlock Origin + vaft Permalink

1. Enable Advanced Script InjectionNavigate to the Settings tab. Check the box labeled I am an advanced user. Click the gear icon that appears next to it. Locate the userResourcesLocation line and replace the unset value with the official permalink for the vaft script from the archived TwitchAdSolutions repository.
2. Apply and RetestRestart your browser or toggle the uBlock Origin extension off and on to force the new script to load.

Add the Base FilterNavigate to your uBlock Origin Dashboard. Open the My Filters tab and paste this exact string:

twitch.tv##+js(twitch-videoad)

What to Expect During Ad Breaks:

When the vaft script intercepts an ad, it fetches a clean stream from an alternate server. You will likely experience a temporary drop to 480p resolution, minor latency increases, or a brief blank player until the ad segment finishes.

Easier Alternatives When uBlock Origin Fails

Given the high maintenance tax of custom scripts, consider these alternatives when your uBlock Origin setup inevitably breaks.

Blockify: For Chrome users restricted by uBlock Origin Lite, Blockify offers a lightweight, MV3-compliant alternative tailored specifically for the Twitch web player.

Twitch Turbo: The only official method to guarantee sitewide ad removal. At $11.99/month, it removes pre-rolls and mid-rolls globally while still supporting creators.

VPNs: Routing your traffic through regions with low ad inventory sometimes reduces interruptions. However, treat VPNs as temporary ad-dodging tools, not permanent blockers. They often induce buffering and chat latency.

FAQ

Does Prime Gaming remove Twitch ads everywhere?

No. Prime Gaming provides one monthly channel subscription. If you apply that subscription to a creator who has enabled ad-free viewing for subscribers, you will avoid ads on that specific channel. It does not provide sitewide ad removal.

Why do Twitch ads come back after weeks of working?

Twitch workarounds are fragile. Twitch frequently updates its proprietary video player and SSAI token systems. When a script fails overnight, it usually indicates a systemic Twitch update rather than a local configuration error. Check community forums before altering your settings.

Is it safe to use TwitchAdSolutions scripts?

Executing remote code carries inherent risks. While the archived TwitchAdSolutions repository is open-source and historically trusted, relying on unverified forks exposes you to malicious scripts. Always use the official permalinks.

Does uBlock Origin block Twitch ads on the mobile app?

No. Browser extensions only target the Twitch web player. Native iOS and Android apps require entirely different, often unstable, network-level blocking methods.