Android Add-ons

Google.ncr by Sechstein

Google Video Search by tfunch

Search Google Video from the search field in Firefox.

Please review if you like it, or if you don't...

哔哩哔哩（Bilibili） by Charles

B站搜索，图标完整。

MetaGer - Metasuche für den Tor Browser by SUMA-EV / MetaGer

MetaGer: Sicher suchen & finden, Privatsphäre schützen

KasperskyAdvisor by mac89

Inserendo all'interno la firma digitale MD5 o SHA1 di un file, oppure il nome del file stesso, si ottengono informazioni dettagliate su file e programmi per comprendere se si tratta di un virus;
l'add si appoggia al database virus di Kaspersky.

GoogleImages by cyel

Google Images Search Engine - Unofficial addon

Dict.cc Search by 8zu

Search the dict.cc German-English-German dictionary.

SQLite website search by Samuel Gilbert

OpenSearch plugin for the SQLite Web site

GoogleMaps-IT by Gioxx

Cerca quello che ti serve su Google Maps (IT)

searx.me 0.9.x by ferlanero

An add-on bassed on searx.me, a hackable metasearch default engine for Firefox

New Startpage HTTPS - Français / Europe by SMed79

La nouvelle version en Français de moteur de recherche Startpage qui vous permet d'effectuer des recherches privées sur Google en plus d'une connexion HTTPS cryptée empêchent de fouiner dans vos requêtes.

Google Scholar by VeryImportantPerson

Use Google scholar in search bar

Vimeo by Mario

Vimeo Search / Buscar en Vimeo

Discogs.com Search Engine by Chris

Custom search engine for discogs.com.

Wikipedia-EN by Gioxx

Cerca quello che ti serve su Wikipedia (EN)

Debian Packages by Nikolay Frantsev

Search packages for Debian Linux.

amazon.co.uk / amazon.de + Search Suggestions by Holger_D

The Amazon Search Tool (co.uk/de) with Search Suggestions.
Decide on an intermediate page, whether you want to go to Amazon.co.uk or Amazon.de!

DRAE by Juan Miguel Cejuela

Buscador para el Diccionario de la Real Academia Española (DRAE) (most authoritative dictionary of the Spanish language)

Google (en) by zetaretor

Google Search Engine with forced English results page regardless of language preferences and/or location.

google play app search by Sirius_Sang

谷歌应用商店应用搜索