Clear cache and cookies without leaving the page

Cache, cookies, local storage, browsing history and your download list, each with its own checkbox so you only clear what you meant to. Tick Refresh page and the tab reloads as soon as the clear finishes.

Yes. The time range runs Last 1 hour, Last 24 hours, Last 7 days, Last 30 days or All time, and in Chrome it applies to every type you tick, cache included. It defaults to All time, so a clear never quietly does less than you expected. Firefox is the one difference, and it's Mozilla's rather than ours: its extension API ignores time ranges when clearing cache and empties the whole thing, which no extension can work around.

Yes. The scope selector offers the site you're currently on or all sites, so you can drop one domain's cookies and local storage without signing out of everything else you had open. That's the part Chrome's own settings make awkward.

A hard refresh handles the cache on the page in front of you. This goes further: it drops the cookies and local storage for one site while every other tab stays signed in, and clears the download list and browsing history alongside them. A keyboard shortcut reaches none of that.

It takes the images on the page and re-encodes them, as WebP, JPEG, PNG or whatever it judges best on Auto, at a quality you set. It can also resize them to the size they're actually displayed at, or twice that for retina, and it shows the original and optimized totals side by side so you can see what the page would save.

Persistent per-site tweaks. Write a snippet, name it, list the hosts it should run on, and Hoverify re-applies it on every visit until you switch it off. It's injected as HTML, so CSS goes in wrapped in a style tag. Handy for hiding a nag banner, fixing an unreadable font or testing a copy change on a live site.

It does. The Accessibility tool runs axe-core against the page you're on and reports violations by severity, contrast failures with suggested fixes, and the heading and landmark structure. There's a full page about the accessibility checker.

Yes. Every tool runs in the Firefox build; it carries an experimental label because Chromium gets fixes and new features first. Chrome is the fully supported browser, along with Chromium forks like Edge and Brave.

It comes with Hoverify, which is paid and carries a 14-day refund policy, so trying it properly leaves you no worse off. There's no separate trial build. One license runs in 3 browsers at a time and nothing auto-renews. See the pricing.