如何为Chrome/Firefox浏览器标签设置自定义专属昵称（刷新不失效）

Great question! I’ve been there—staring at 5 identical tabs of a test site, panicking because I can’t remember which one is the critical DONT REFRESH DAT tab. Luckily, there are a few solid no-JS solutions that keep your custom labels intact even after a refresh:

1. Browser Tab Groups (Native, No Extensions Needed) #

Both Chrome and Firefox have built-in tab grouping that lets you label clusters of tabs (or even single tabs) with a custom name. This sticks through refreshes and requires zero extra tools:

• Chrome: Right-click the target tab → select "Add to new group". Click the colored dot that appears, then type your nickname (like DONT REFRESH DAT).
• Firefox: Right-click the tab → choose "New Tab Group". Name the group, and drag your tab into it. The group name stays visible in the tab bar even after refreshing the tab.
• Pro tip: Assign a bright color to the group to make it extra hard to miss!

2. Lightweight Tab Label Extensions (No Page JS Injection) #

If you need per-tab nicknames instead of group labels, go for a minimal extension that only modifies the browser’s tab display (no JS injected into the actual page):

• For Chrome: Look for extensions like Tab Notes or Tab Labeler—right-click any tab to add a custom name, which gets saved locally and persists through refreshes.
• For Firefox: Extensions like Tab Shifter or custom tab label tools work the same way. Stick to extensions that only request "tab management" permissions to keep things secure.

3. URL Anchor Hack (Pure Native, No Tools) #

If you want to avoid extensions entirely, you can use a URL anchor to fake a tab nickname. This works if the site doesn’t interfere with anchor links:

• Edit the tab’s URL by adding #your-custom-label to the end (e.g., change https://yoursite.com to https://yoursite.com/#DONT_REFRESH_DAT).
• Most browsers will show the anchor in the tab’s title or URL preview, and the anchor stays put when you refresh the page (as long as the site doesn’t redirect to remove it).
• Caveat: This won’t replace the original page title, but it adds a visible marker that’s hard to miss. It’s also great for labeling test states (like #test-user-1 or #debug-mode).

Quick reminder: All these methods store your labels locally in your browser, so they won’t sync across devices unless you have browser sync enabled.

内容的提问来源于stack exchange，提问作者Edhrendal