AI assistantsMaxAI
A broad AI sidebar spanning reading, search, and drafting
4.7View review
Reading, explaining, and drafting
AI assistants
General-purpose browser copilots for summarizing, explaining, researching, and drafting—with privacy and plan limits made visible.
Current pick
Sider — best overall ai sidebar. See the full ranked guide.
AI assistants
AI assistantsSider
A high-adoption multi-model AI sidebar
4.9View review
AI assistantsHARPA AI
Combining page-aware AI prompts with browser automations
4.7View review
AI assistantsMerlin
A keyboard-first AI assistant for pages, files, and videos
4.8View review
AI assistantsMonica
Students who want an expansive AI workspace in the browser
4.9View review
AI assistantsQuestionAI
A homework-oriented explain-and-solve interface
4.8View review
AI assistantsSearch for Perplexity AI
Sending selected browser searches to Perplexity
4.7View review
AI assistantsLINER AI Copilot
Summarizing, questioning, and highlighting webpages, PDFs, and videos
4.4View review
AI assistantsGlarity
Summarizing web pages, search results, and online videos
3.9View review
AI assistantsCompose AI
Autocomplete and short-form drafting inside browser text fields
4.1View review