Chess.com Custom Themes, Boards - ChessHelper
2025 Setup new themes, pieces, fonts, and boards, remove annoying notifications, popups, and many more.
207 users
Per-Tab Volume Controller
Take control of your browser's audio experience with per-tab volume management. Set custom volume levels for each website, and enjoy precise fine-tuning with 0.1% increments. Perfect for managing multiple audio sources across different tabs.
205 users
Ecosia Dark Mode
A beautiful darkmode built for the Ecosia search engine. Save the planet and your eyes: Ecosia Dark Mode enables a custom dark theme for all Ecosia searches, giving your eyes a chance to rest while your searches plant trees.
196 users
Clipboard History Pro – Clipboard Retrieval
Never lose copied text again. Clipboard History Pro instantly saves everything you copy, syncing seamlessly across devices. Quickly organize, search, and paste snippets, boosting productivity and eliminating the frustration of lost clipboard entries.
195 users
WebCatalog Atlas - Speed Dial
WebCatalog Atlas lets you customize your new tab with beautiful wallpapers and organize your web apps with folders and pages.
181 users
Discogs Enhancer
Adds a dark theme, price comparisons, feedback alerts, currency converter, configurable quick search, and more to Discogs and Firefox!
180 users
Graze for Mastodon
Graze is 1-click follow, favorite, boost, bookmark, reply for Mastodon, no matter what instance you call home.
176 users
Bluesky Color Palette Swapper
Customize Bluesky (bsky.app) by swapping its color palette. Create and share themes with an open‑source extension that runs directly on the site.
176 users
BetterSEQTA+
Enhance SEQTA's usability and aesthetics! A fork BetterSEQTA to continue development, add endless customization, and incorporate a plethora of new features!
175 users
Server Status
Quickly view basic info about every webpage, including server location, IP addresses, certificate issuer and expiration date, HTTP status code and load time.
172 users
