Best Best Firefox Add-ons 2026
The #1 best firefox add-ons in 2026 is Mozilla VPN Extension mit einer Nerq-Vertrauensbewertung von 57/100 (C), based on Nerq's independent analysis of 50 best firefox add-ons across 5 trust Dimensionen. Tägliche Aktualisierung — zuletzt aktualisiert: 2026-11-14.
Laut Nerq's analysis, the top 5 best firefox add-ons by trust score are: 1. Mozilla VPN Extension (57/100), 2. SponsorBlock - Skip Sponsorships on YouTube (57/100), 3. Quick Live News & Custom Web Search (57/100), 4. Ezy Photo Tab & Custom Web Search (57/100), 5. AdBlock for Firefox (57/100). Nerq Trust Scores range from 55 to 57 among the top 50. Scores are based on 5 independent trust Dimensionen including Sicherheit, Wartung, and Community-Akzeptanz. Täglich aktualisiert.
| # | Name | Vertrauen | Note |
|---|---|---|---|
| 1 | Mozilla VPN Extension | 57 | C |
| 2 | SponsorBlock - Skip Sponsorships on YouTube | 57 | C |
| 3 | Quick Live News & Custom Web Search | 57 | C |
| 4 | Ezy Photo Tab & Custom Web Search | 57 | C |
| 5 | AdBlock for Firefox | 57 | C |
| 6 | FoxyProxy Standard | 57 | C |
| 7 | AdGuard AdBlocker | 57 | C |
| 8 | Quick Recipe Hub & Custom Web Search | 57 | C |
| 9 | Ghostery – Privacy Ad Blocker | 57 | C |
| 10 | VPN VeePN - Free VPN for Firefox | 57 | C |
Top 50 Best Firefox Add-ons nach Nerq-Vertrauenswertung
| # | Name | Vertrauen | Note | Sterne | Beschreibung |
|---|---|---|---|---|---|
| 1 | Mozilla VPN Extension | 57 | C | 56.3k | Get more from Mozilla VPN with the Firefox extension — currently available for Windows. Turn off VPN... |
| 2 | SponsorBlock - Skip Sponsorships on YouTube | 57 | C | 742.4k | Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the dat... |
| 3 | Quick Live News & Custom Web Search | 57 | C | 32.0k | Add the Quick Live News & Custom Web Search extension to stay updated with headlines, videos, AI... |
| 4 | Ezy Photo Tab & Custom Web Search | 57 | C | 55.0k | Add the Ezy Photo Tab & Custom Web Search extension and click the icon on your toolbar to access... |
| 5 | AdBlock for Firefox | 57 | C | 1391.2k | The most popular ad blocker for Chrome and Safari, now available for Firefox! Block all advertiseme... |
| 6 | FoxyProxy Standard | 57 | C | 216.5k | FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limit... |
| 7 | AdGuard AdBlocker | 57 | C | 1678.1k | Unmatched adblock extension against advertising and pop-ups. Blocks ads on Facebook, Youtube and all... |
| 8 | Quick Recipe Hub & Custom Web Search | 57 | C | 29.8k | Add the Quick Recipe Hub & Custom Web Search extension and access a wide variety of food recipes... |
| 9 | Ghostery – Privacy Ad Blocker | 57 | C | 1041.4k | The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and blo... |
| 10 | VPN VeePN - Free VPN for Firefox | 57 | C | 99.8k | Enjoy fast and secure free Firefox VPN Proxy extension. Unblock websites, protect your data, and bro... |
| 11 | Easy Youtube Video Downloader Express | 57 | C | 364.5k | A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p f... |
| 12 | Browsec VPN | 57 | C | 482.7k | Unblock geographically restricted content and protect your IP with Browsec’s add-on. With this Firef... |
| 13 | Adblock Plus | 57 | C | 3147.8k | One of the most popular free ad blockers for Firefox. Block annoying ads on sites like Facebook, You... |
| 14 | Firefox Translations | 55 | C | 63.6k | Translate websites in your browser, privately, without using the cloud. The functionality from this ... |
| 15 | Free VPN Proxy & Ad Blocker - Planet VPN | 55 | C | 87.0k | Secure your web browsing with Planet VPN - a free vpn proxy addon |
| 16 | Ruffle - Flash Emulator | 55 | C | 79.9k | Putting Flash back on the web. Designed to be easy to use, this extension will seamlessly enable yo... |
| 17 | ImTranslator: Translator, Dictionary, TTS | 55 | C | 104.2k | COMPLETELY REDESIGNED TRANSLATOR FOR FIREFOX ImTranslator translates text, words, webpages between m... |
| 18 | Free Download Manager official extension | 55 | C | 92.3k | Free Download Manager integration with your Firefox browser |
| 19 | 360 Internet Protection | 55 | C | 54.6k | This extension is web threat protection of 360 Total Sicherheit for Firefox. It identifies malicious U... |
| 20 | Adaptive Tab Bar Color | 55 | C | 51.7k | Changes the color of Firefox theme to match the website’s appearance. |
| 21 | Startpage | 55 | C | 213.5k | This extension protects users from being tracked while allowing them to search the web in complete p... |
| 22 | NordVPN - a VPN proxy extension for Firefox | 55 | C | 306.8k | Looking for the best VPN extension for Firefox? NordVPN's Firefox VPN proxy extension lets you hide ... |
| 23 | I still don't care about cookies | 55 | C | 114.7k | Community version of the popular extension "I don't care about cookies" https://github.com/OhMyGu... |
| 24 | Surfshark VPN Extension | 55 | C | 112.2k | Browse the web safely with secure, private internet access for the Firefox browser extension. |
| 25 | Browsing Protection by F-Secure | 55 | C | 198.6k | Extension for protecting encrypted browsing with Sicherheit products by F-Secure. |
| 26 | Librezam | 55 | C | 34.8k | Open-source music recognition extension using Shazam API (also supports Audd, ACRCloud, Tencent, and... |
| 27 | Grammar and Spell Checker - LanguageTool | 55 | C | 433.5k | With this extension you can check text with the style and grammar checker LanguageTool. It finds man... |
| 28 | Qwant - Search engine | 55 | C | 79.9k | With this extension, Qwant becomes your default search engine on your browser! 🚀 |
| 29 | Ant Video Downloader | 55 | C | 74.5k | Browser extension with a companion application for downloading and merging streaming video segments. |
| 30 | ExpressVPN: VPN proxy for a better internet | 55 | C | 67.9k | Go online safely with blazing-fast speed. Spoof your location, access content anywhere, and control ... |
| 31 | Facebook Container | 55 | C | 862.0k | Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox help... |
| 32 | Firefox Multi-Account Containers | 55 | C | 417.1k | Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded ... |
| 33 | React Developer Tools | 55 | C | 188.1k | React Developer Tools is a tool that allows you to inspect a React tree, including the component hie... |
| 34 | vpn | 55 | C | 2.9k | Secure your online privacy and access content from around the world with our fast and easy-to-use VP... |
| 35 | AdBlocker Ultimate | 55 | C | 1229.2k | Completely remove ALL ads. No “acceptable” ads or whitelisted advertisers allowed. This free extensi... |
| 36 | Obsidian Web Clipper | 55 | C | 41.7k | Save and highlight web pages in a private and durable format that you can access offline. The offici... |
| 37 | SoundFixer | 55 | C | 45.4k | Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or... |
| 38 | iCloud Passwords | 55 | C | 154.6k | iCloud Passwords lets you fill passwords from iCloud Keychain when signing in to websites using Fire... |
| 39 | Saba Meeting Connector | 55 | C | 2.1k | Enables the user to launch into Saba Meeting events within Firefox. |
| 40 | OpiekunWEB | 55 | C | 2.7k | Extension for OpiekunWEB content filter application. |
| 41 | Grammarly: AI Writing and Grammar Checker App | 55 | C | 612.9k | From blank page to polished draft, Grammarly’s AI helps you write faster and stronger. Get real-time... |
| 42 | Selenium IDE | 55 | C | 36.6k | Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Fir... |
| 43 | EPUBReader | 55 | C | 129.0k | Read ePub files right in Firefox. No additional software needed! |
| 44 | Kaspersky Protection 2021 | 55 | C | 352.8k | Your protection on the Internet with extension from Kaspersky Lab |
| 45 | Firefox Relay | 55 | C | 248.0k | Firefox Relay lets you generate email aliases that forward to your real inbox. Use it to hide your r... |
| 46 | Cookie AutoDelete | 55 | C | 175.5k | Control your cookies! This WebExtension is inspired by Self Destructing Cookies. When a tab closes, ... |
| 47 | YouTube NonStop | 55 | C | 151.3k | Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autocli... |
| 48 | iCloud Bookmarks | 55 | C | 136.0k | Keep your Firefox bookmarks on Windows up to date with your Safari bookmarks on iPhone, iPad, and Ma... |
| 49 | 'Improve YouTube!' 🎧 (For YouTube & Video) | 55 | C | 108.4k | Youtube Extension. Powerful but lightweight. Enrich your Youtube and content selection. Make YouTube... |
| 50 | Chrome Mask | 55 | C | 50.9k | Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise. |
So bewerten wir Best Firefox Add-ons
These best firefox add-ons are ranked nach Nerq-Vertrauenswertung, which evaluates Sicherheit, Wartung, Community-Akzeptanz, and transparency across multiple data points. Only entities with a trust score of 30 or above are included. Bewertungen werden kontinuierlich aktualisiert, sobald neue Daten verfügbar sind.
Häufig gestellte Fragen
Welche sind die besten Best Best Firefox Add-ons 2026?
Basierend auf Nerq-Vertrauenswerten sind die bestbewerteten Best Best Firefox Add-ons oben aufgeführt, bewertet nach Sicherheit, Wartung, Dokumentation und Community-Nutzung.
Wie werden Best Best Firefox Add-ons bewertet?
Nerq bewertet Tools mit Trust Score v2, der Sicherheitsanalyse, Wartungsaktivität, Dokumentationsqualität und Community-Akzeptanz kombiniert.
Sind diese Best Best Firefox Add-ons sicher zu verwenden?
Jedes Tool hat einen individuellen Sicherheitsbericht. Klicken Sie auf einen Toolnamen, um die detaillierte Vertrauensanalyse zu sehen.
Was bedeutet ein Nerq Trust Score von A?
Die Note A (80–89) bedeutet, dass die Entität starke Signale in Sicherheit, Wartung, Dokumentation und Community-Akzeptanz hat. A+ (90–100) ist die höchste Bewertung.
Wie bewertet Nerq Best Best Firefox Add-ons?
Nerq analysiert Best Best Firefox Add-ons über mehrere Dimensionen einschließlich Sicherheitslücken, Lizenzkonformität, Wartungsaktivität, Dokumentationsqualität und Community-Nutzung. Jede Dimension wird unabhängig bewertet und zu einem Gesamt-Vertrauenswert (0–100) kombiniert.