Sider
VerifiedEvery top AI model in a sidebar on every page
Product preview
Sider
What it is
Sider makes AI ambient while you browse: a sidebar summons GPT, Claude, Gemini, or DeepSeek to summarize the current page, explain selections, translate, write replies, and chat with PDFs — without tab switching. Group AI chats, image tools, and a wisebase for saved knowledge round out one of the highest-rated Chrome extensions in the category.
Key features
- Multi-model sidebar chat
- Page and PDF summarization
- Translation and writing help
- Cross-device sync
What we liked
- + Frictionless while browsing
- + Model variety in one plan
- + Polished extension
Worth noting
- · Credit limits on advanced models
- · Yet another subscription
Reader reviews
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