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pydoll is a Chrome DevTools Protocol automation library and headless browser controller used for web data extraction and parallel browser automation. It controls Chromium-based browsers via direct WebSocket connections, allowing it to manage isolated browser contexts and tabs while bypassing the overhead and detection associated with WebDriver. The project features an anti-bot evasion framework that mimics natural human behavior, including mouse movements generated via Bezier curves and variable typing patterns. It provides specialized stealth capabilities to bypass behavioral analysis and au
PurifyCSS is a CSS unused style remover and payload optimizer that analyzes HTML and templates to identify and delete unused CSS selectors from stylesheets. It functions as a frontend build automation tool that integrates into development pipelines to automatically strip redundant styles and minify assets during the compilation phase. The tool provides specific optimization for single page applications, identifying and removing redundant CSS while ensuring necessary styles are preserved across dynamic views and states. The utility covers a range of capabilities including static content analy
PurgeCSS is a build-pipeline CSS purger and optimizer designed to reduce the final size of stylesheets. It functions as a tree shaking tool that scans HTML and JavaScript files to identify and remove unused selectors from CSS. The tool optimizes CSS payloads by performing static content analysis to detect which styles are actually used in the markup. It uses regex-based pattern matching to find potential class names without executing code and employs a PostCSS-based AST transformation to safely delete unused rules. The project provides capabilities for frontend build automation, allowing the
csso is a CSS minifier and optimizer that reduces stylesheet file sizes through structural analysis and algebraic transformations. It functions as an abstract syntax tree processor, converting styles into a structured tree to perform deep analysis and semantic-preserving code transformations while maintaining the original visual presentation. The project distinguishes itself through usage-aware optimization, analyzing external HTML markup and class identifiers to prune unused styles and reorganize rules based on actual document usage. It also performs structural refactoring by identifying and
Helium-css is a command-line diagnostic utility designed to identify unused CSS selectors across web projects. By performing static analysis on style sheets and comparing them against the rendered document object model, the tool detects redundant style definitions that do not correspond to any elements on a page.
The main features of geuis/helium-css are: CSS Selector Purging, Stylesheet Optimizations, Asset Auditors, Static Analysis Tools, DOM Traversers, Cross-Page Aggregators, Maintenance Auditors, Static Parsers.
Projects with overlapping indexed features include: autoscrape-labs/pydoll — pydoll is a Chrome DevTools Protocol automation library and headless browser controller used for web data extraction… purifycss/purifycss — PurifyCSS is a CSS unused style remover and payload optimizer that analyzes HTML and templates to identify and delete… fullhuman/purgecss — PurgeCSS is a build-pipeline CSS purger and optimizer designed to reduce the final size of stylesheets. It functions… css/csso — csso is a CSS minifier and optimizer that reduces stylesheet file sizes through structural analysis and algebraic… rust-headless-chrome/rust-headless-chrome — This library provides a framework for controlling headless Chrome or Chromium instances through the Chrome DevTools… sawyerhood/dev-browser — Dev-browser is a browser automation framework and headless browser controller that provides a sandboxed script runner…