ColorBrowserAgent: Complex Long-Horizon Browser Agent with Adaptive Knowledge Evolution

Fuente: arXiv
Enregistré dans:
Détails bibliographiques
Auteurs principaux: Wang, Jihong, Zhou, Jiamu, Zhang, Weiming, Wang, Teng, Liu, Weiwen, Zhang, Zhuosheng, Lou, Xingyu, Zhang, Weinan, Deng, Huarong, Wang, Jun
Format: Preprint
Publié: 2026
Sujets:
Accès en ligne:
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
_version_ 1866913057249165312
author Wang, Jihong
Zhou, Jiamu
Zhang, Weiming
Wang, Teng
Liu, Weiwen
Zhang, Zhuosheng
Lou, Xingyu
Zhang, Weinan
Deng, Huarong
Wang, Jun
author_facet Wang, Jihong
Zhou, Jiamu
Zhang, Weiming
Wang, Teng
Liu, Weiwen
Zhang, Zhuosheng
Lou, Xingyu
Zhang, Weinan
Deng, Huarong
Wang, Jun
contents With the advancement of vision-language models, web automation has made significant progress. However, deploying autonomous agents in real-world settings remains challenging, primarily due to site heterogeneity, where generalist models lack domain-specific priors for diverse interfaces, and long-horizon instability, characterized by the accumulation of decision drift over extended interactions. To address these challenges, we introduce ColorBrowserAgent (Complex Long-Horizon Browser Agent), a knowledge-evolving agent for robust web automation. Our approach addresses these challenges through two synergistic mechanisms: human-in-the-loop knowledge adaptation that transforms sparse human feedback into reusable domain knowledge, and knowledge-aligned progressive summarization that stabilizes long interactions through memory compression. Extensive experiments on WebArena, WebChoreArena and industrial deployment show that ColorBrowserAgent consistently outperforms strong baselines. It achieves a state-of-the-art success rate of 71.2% on WebArena and maintains 47.4% performance under zero-shot transfer setting on WebChoreArena. In commercial deployment, it improves user satisfaction by 19.3% relatively, verifying its robustness in real-world scenarios.
format Preprint
id arxiv_https___arxiv_org_abs_2601_07262
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle ColorBrowserAgent: Complex Long-Horizon Browser Agent with Adaptive Knowledge Evolution
Wang, Jihong
Zhou, Jiamu
Zhang, Weiming
Wang, Teng
Liu, Weiwen
Zhang, Zhuosheng
Lou, Xingyu
Zhang, Weinan
Deng, Huarong
Wang, Jun
Human-Computer Interaction
With the advancement of vision-language models, web automation has made significant progress. However, deploying autonomous agents in real-world settings remains challenging, primarily due to site heterogeneity, where generalist models lack domain-specific priors for diverse interfaces, and long-horizon instability, characterized by the accumulation of decision drift over extended interactions. To address these challenges, we introduce ColorBrowserAgent (Complex Long-Horizon Browser Agent), a knowledge-evolving agent for robust web automation. Our approach addresses these challenges through two synergistic mechanisms: human-in-the-loop knowledge adaptation that transforms sparse human feedback into reusable domain knowledge, and knowledge-aligned progressive summarization that stabilizes long interactions through memory compression. Extensive experiments on WebArena, WebChoreArena and industrial deployment show that ColorBrowserAgent consistently outperforms strong baselines. It achieves a state-of-the-art success rate of 71.2% on WebArena and maintains 47.4% performance under zero-shot transfer setting on WebChoreArena. In commercial deployment, it improves user satisfaction by 19.3% relatively, verifying its robustness in real-world scenarios.
title ColorBrowserAgent: Complex Long-Horizon Browser Agent with Adaptive Knowledge Evolution
topic Human-Computer Interaction
url https://arxiv.org/abs/2601.07262