Set a target zoom per website
Choose supported Chrome zoom values such as 90%, 100%, 110%, 125%, or 150% for each site.
Chrome extension for per-site page zoom
Keep Chrome page zoom stable for every work site.
Site Zoom Lock locks Chrome page zoom per website and restores your chosen target zoom after refresh, navigation, tab switching, or accidental zoom changes.
- No account
- No analytics
- No tracking
- Local rules only
Built for browser-based work
Accidental page zoom changes are small until they break your workspace.
Tools such as Figma, Stitch, web IDEs, dashboards, documentation systems, and admin consoles often have their own zoom behavior. When Chrome page zoom drifts to 90%, 110%, or another value, tables, panels, editors, and canvas tools can feel inconsistent.
Restore zoom automatically
Site Zoom Lock checks the active site after refresh, navigation, tab switching, and browser zoom changes.
Control websites individually
Enable or disable zoom locking for the current website without affecting other saved rules.
Clear unsupported-page feedback
Chrome-protected pages cannot be controlled by extensions, so the popup clearly explains when manual zoom is required.
Target zoom
Pick the Chrome page zoom that fits each site.
Use 100% for canvas tools, 110% for documentation, or any supported Chrome zoom level that makes a specific website comfortable.
Automatic restore
Refresh pages without losing your preferred zoom.
When a site has a saved rule, Site Zoom Lock restores the target zoom after the browser or page changes it.
Important distinction
Site Zoom Lock controls Chrome page zoom. It does not control the internal canvas zoom of apps such as Figma, Stitch, design tools, or editors.
Privacy-first utility
Your zoom rules stay in your browser.
The extension uses the current tab URL or domain only to match the active website with your local zoom rule.
Rules are stored locally with chrome.storage.local. Site Zoom Lock does not require an account, use analytics, run ads, track users, or send your zoom rules to any server.
Support development
Keep Site Zoom Lock simple and maintained.
International support payments are being prepared. The extension is free to use today, and support options will be added after payment setup is ready.
Support option coming soon
No payment link is active for English users yet.
Lock the browser zoom your work tools expect.
Install Site Zoom Lock from the Chrome Web Store and set your first website rule in seconds.
Install from Chrome Web Store按网站锁定 Chrome 页面缩放
让每个工作网站保持稳定的页面缩放。
Site Zoom Lock 可以为不同网站设置目标 Chrome 页面缩放比例，并在刷新、跳转、切换标签页或误触缩放后自动恢复。
- 无需账号
- 无统计分析
- 不追踪用户
- 规则仅本地保存
为网页工作工具设计
页面缩放漂移很小，但足以打乱整个工作区。
Figma、Stitch、Web IDE、仪表盘、文档系统和后台工具经常有自己的缩放逻辑。当 Chrome 页面缩放误变成 90%、110% 或其他比例时，表格、面板、编辑器和画布工具都会显得不一致。
按网站设置目标缩放
为每个网站选择 Chrome 支持的缩放比例，例如 90%、100%、110%、125% 或 150%。
自动恢复缩放
进入网站、刷新页面、切换标签页、二级页面跳转或浏览器缩放变化时，自动检查并恢复目标比例。
每个网站独立控制
可以单独开启或关闭当前网站的缩放锁定，不影响其他网站保存的规则。
清楚提示不可控制页面
Chrome 内置页、Chrome 应用店等受保护页面无法由扩展控制，插件会清楚提示并给出手动缩放方式。
目标缩放
为不同网站选择合适的 Chrome 页面缩放。
画布工具可以保持 100%，文档系统可以设为 110%，也可以选择任何 Chrome 支持的缩放档位。
自动恢复
刷新网页后也保持你需要的缩放比例。
只要网站保存了规则，Site Zoom Lock 就会在页面或浏览器缩放变化后恢复目标缩放。
重要说明
Site Zoom Lock 控制的是 Chrome 页面缩放，不控制 Figma、Stitch、设计工具或编辑器内部的画布缩放。
隐私友好
你的缩放规则只保存在自己的浏览器里。
扩展只使用当前标签页 URL 或域名来匹配本地保存的缩放规则。
规则通过 chrome.storage.local 保存在本地。Site Zoom Lock 不需要账号，不使用统计分析，不投放广告，不追踪用户，也不会把规则发送到服务器。
支持开发
帮助 Site Zoom Lock 保持简洁并持续维护。
如果这个插件帮你减少了网页缩放带来的困扰，可以通过微信或支付宝支持开发。
让工作网站保持它该有的浏览器缩放比例。
从 Chrome 网上应用店安装 Site Zoom Lock，几秒钟就能为第一个网站设置缩放规则。
前往 Chrome 网上应用店