Browser extensions starting with A

asbplayer is a language-learning tool that overlays subtitles on streaming video and integrates with Anki for vocabulary capture.

Ad Blocker Pro Shield assigns each installation a persistent identifier and sends it to its servers hourly, which can also push new blocking rules and DOM-manipulation scripts to the browser.

Adds products from Japanese e-commerce sites to a Buyee shopping cart for proxy buying.

AdNauseam sends credentialed requests to every detected ad URL, forwarding the user's cookies to ad networks in the background.

Avira Browser Safety transmits every visited URL to Avira's classification API and can execute server-supplied JavaScript on shopping sites.

AI YouTube Summarizer sends YouTube transcript text and account email to Scripsy when you request a summary.

AT Price Tracker reads the user's signed-in Google account email and sends it with every scraped vehicle listing to its own servers.

This extension is installed through the ATOBE Installer.

Adaware Web Protection sends install, update, and daily activity telemetry with browser details to flow.lavasoft.com.

Tracks Amazon keyword rankings, indexing status, and page positions for ASINs across supported marketplaces.

Amazon Order History Reporter transmits an RSA-encrypted user email and order metadata to the developer's server on each order history scrape.

Automatically sets a chosen default playback quality for YouTube videos.

Generates Google Forms from prompts, documents, PDFs, images, and Google Workspace content.

AMP Validator fetches AMP pages in the background to validate them when you open or switch tabs.

AODocs Smartbar stores a live Google Drive OAuth token in session storage accessible to untrusted page scripts on Google Drive, Docs, and Gmail.

This extension reduces cookie pop-ups by accepting or selecting cookie consent settings.

Removes ads, banners, and other annoying content from YouTube videos.

Advanced Search sets itself as your default search engine and routes every address-bar query to advancedsearches.net.

AliDropship 2.0 sends AliExpress product data and order details to its own servers and a third-party GraphQL endpoint.

AliExpress Search by Image sends every visited hostname and full page URL to searchbyimage.pro and can redirect users based on server instructions.

AliScraper reads authentication tokens from dsers.com pages and forwards them to ac.dsers.com to retrieve product listings for bulk import.

Analyzes a website’s SEO elements and provides an SEO score.

Shows image Alt and Title attributes as tooltips on web pages.

Altair loads third-party plugin code from cdn.jsdelivr.net or a user URL and runs it with access to your GraphQL queries and auth headers.

This extension opens Amaranth 10 links in existing pop-ups or app tabs to reduce duplicate windows.

Annotate pdf sends user-selected PDF URLs and contents to pdfedit.ai for online editing.

This extension lets users play a 3D arcade car racing and drifting game in the browser.

Are.na lets users save web pages, images, and links to their Are.na channels directly from the browser.

Adds Amazon seller research details to product search results and quick views.

No user-facing function is described in the provided listing.

Blocks ads and preroll videos on YouTube for a less interrupted viewing experience.

This extension lets authorized employees register online time punches for Ahgora PontoWEB.

AliPrice runs on every website and sends the URL, title and referrer of each page you visit to Google Analytics and its own servers.

Alby connects to Bitcoin Lightning nodes and sends page metadata, selected text, and account details to its own servers during normal wallet operations.

AliExpress Coupon Finder opens a hidden tab to the developer's AliExpress affiliate link, attributing your purchase commission to them.

Allkeyshop writes an affiliate-attribution cookie on eneba.com's checkout page to claim referral commission on the sale.

Imports recipes from popular websites and blogs into AnyList.

This extension captures Google Meet attendance and creates dated records for meetings.

Adds leads from Gmail, Twitter, or Google Meets calls into an Attio workspace.

Queues and manages Google Flow image and video generation batches from a side panel.

Admin By Request monitors browser downloads and forwards the file path of completed .exe files to the vendor's native host on the device.

LetyShops sends account tokens and browsing events to Google Analytics and a GCP endpoint; opt-in on Firefox, opt-out on Chrome.

AI Detector - BitMind sends captured image data and page URLs to api.bitmind.ai for AI-generated content detection on every website.

AI for Chrome rewrites the User-Agent header on Bing and Copilot requests to impersonate Microsoft Edge.

AIPRM for Claude intercepts outgoing Claude conversation requests and transmits the user's account UUID to api.aiprm.com on every visit.

This extension adds pop-up explanations for medical terms on webpages you visit.

Shows Amazon product inventory levels from sellers on the product page.

AZInsight sends Amazon visit counts and domain names to api.loopedin.io on every Amazon page load.

AdLibNote captures Facebook Ads Library API responses and sends saved ad details to denote.net.

Blocks ads on YouTube and other websites for a less interrupted browsing experience.

Adblock for Browser sends each completed tab URL with a persistent user ID to abforbrowser.com.