Brain Spark
Daily brain workout: answer quiz questions on capitals, science facts, computers and world history.
WPM Trainer
Train your typing: type the shown paragraph, watch live words-per-minute and accuracy, beat your record.
Nightfall Dark Mode
Give every website a beautiful dark theme. Nightfall darkens pages across the web with adjustable brightness and contrast, a one-tap per-site switch, and an automatic sunset-to-sunrise night mode.
0 users
Sci Calc Plus
A scientific calculator that reads real expressions: powers, factorials, trig in degrees or radians, constants and calculation history.
Table Harvester
Finds every table on the page, previews them and converts the one you pick into the format you need.
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0 users
Site CSS
inject CSS on a per-site and per-page basis. Like Stylus but 200 lines of code.
Crate Pusher
A warehouse puzzle in your toolbar: shove crates onto their spots without wedging one into a corner. Fresh levels every time, and every one has a way out.
Contrast and CVD Check
Two accessibility checks in one popup: filter the live page to simulate colour vision deficiency, and measure foreground against background contrast for AA and AAA.
Layout Grid Overlay
Lay a column grid, a baseline grid and element outlines over any page. Set the column count, gutter, content width and margins, and keep a different setup per site.
TidyCourseweb
Declutter your Courseweb by hiding old modules and focusing on your current courses.
0 users
Declutterer
Removes the suggestions and comment section in youtube and some other parts of the ui that I don't find helpful
0 users
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0 users
Subnet Tool
A quick IPv4 subnet calculator: type an address with a prefix and get the network, broadcast, mask, wildcard, first and last host, total and usable addresses, and the address class. Runs locally.
0 users
